2046390640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4999}}^1$

素因数の和:5079

約数の個数: 160

約数和(自身を含む): 5892480000

約数和(自身を除く): 3846089360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 43, 56, 68, 70, 80, 85, 86, 112, 119, 136, 140, 170, 172, 215, 238, 272, 280, 301, 340, 344, 430, 476, 560, 595, 602, 680, 688, 731, 860, 952, 1190, 1204, 1360, 1462, 1505, 1720, 1904, 2380, 2408, 2924, 3010, 3440, 3655, 4760, 4816, 4999, 5117, 5848, 6020, 7310, 9520, 9998, 10234, 11696, 12040, 14620, 19996, 20468, 24080, 24995, 25585, 29240, 34993, 39992, 40936, 49990, 51170, 58480, 69986, 79984, 81872, 84983, 99980, 102340, 139972, 169966, 174965, 199960, 204680, 214957, 279944, 339932, 349930, 399920, 409360, 424915, 429914, 559888, 594881, 679864, 699860, 849830, 859828, 1074785, 1189762, 1359728, 1399720, 1504699, 1699660, 1719656, 2149570, 2379524, 2799440, 2974405, 3009398, 3399320, 3439312, 3654269, 4299140, 4759048, 5948810, 6018796, 6798640, 7308538, 7523495, 8598280, 9518096, 11897620, 12037592, 14617076, 15046990, 17196560, 18271345, 23795240, 24075184, 25579883, 29234152, 30093980, 36542690, 47590480, 51159766, 58468304, 60187960, 73085380, 102319532, 120375920, 127899415, 146170760, 204639064, 255798830, 292341520, 409278128, 511597660, 1023195320, 2046390640]

約数ペア:

[(1, 2046390640), (2, 1023195320), (4, 511597660), (5, 409278128), (7, 292341520), (8, 255798830), (10, 204639064), (14, 146170760), (16, 127899415), (17, 120375920), (20, 102319532), (28, 73085380), (34, 60187960), (35, 58468304), (40, 51159766), (43, 47590480), (56, 36542690), (68, 30093980), (70, 29234152), (80, 25579883), (85, 24075184), (86, 23795240), (112, 18271345), (119, 17196560), (136, 15046990), (140, 14617076), (170, 12037592), (172, 11897620), (215, 9518096), (238, 8598280), (272, 7523495), (280, 7308538), (301, 6798640), (340, 6018796), (344, 5948810), (430, 4759048), (476, 4299140), (560, 3654269), (595, 3439312), (602, 3399320), (680, 3009398), (688, 2974405), (731, 2799440), (860, 2379524), (952, 2149570), (1190, 1719656), (1204, 1699660), (1360, 1504699), (1462, 1399720), (1505, 1359728), (1720, 1189762), (1904, 1074785), (2380, 859828), (2408, 849830), (2924, 699860), (3010, 679864), (3440, 594881), (3655, 559888), (4760, 429914), (4816, 424915), (4999, 409360), (5117, 399920), (5848, 349930), (6020, 339932), (7310, 279944), (9520, 214957), (9998, 204680), (10234, 199960), (11696, 174965), (12040, 169966), (14620, 139972), (19996, 102340), (20468, 99980), (24080, 84983), (24995, 81872), (25585, 79984), (29240, 69986), (34993, 58480), (39992, 51170), (40936, 49990)]