2013063920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2039}}^1$

素因数の和:2143

約数の個数: 160

約数和(自身を含む): 5609640960

約数和(自身を除く): 3596577040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 43, 56, 70, 80, 82, 86, 112, 140, 164, 172, 205, 215, 280, 287, 301, 328, 344, 410, 430, 560, 574, 602, 656, 688, 820, 860, 1148, 1204, 1435, 1505, 1640, 1720, 1763, 2039, 2296, 2408, 2870, 3010, 3280, 3440, 3526, 4078, 4592, 4816, 5740, 6020, 7052, 8156, 8815, 10195, 11480, 12040, 12341, 14104, 14273, 16312, 17630, 20390, 22960, 24080, 24682, 28208, 28546, 32624, 35260, 40780, 49364, 57092, 61705, 70520, 71365, 81560, 83599, 87677, 98728, 114184, 123410, 141040, 142730, 163120, 167198, 175354, 197456, 228368, 246820, 285460, 334396, 350708, 417995, 438385, 493640, 570920, 585193, 613739, 668792, 701416, 835990, 876770, 987280, 1141840, 1170386, 1227478, 1337584, 1402832, 1671980, 1753540, 2340772, 2454956, 2925965, 3068695, 3343960, 3507080, 3594757, 4681544, 4909912, 5851930, 6137390, 6687920, 7014160, 7189514, 9363088, 9819824, 11703860, 12274780, 14379028, 17973785, 23407720, 24549560, 25163299, 28758056, 35947570, 46815440, 49099120, 50326598, 57516112, 71895140, 100653196, 125816495, 143790280, 201306392, 251632990, 287580560, 402612784, 503265980, 1006531960, 2013063920]

約数ペア:

[(1, 2013063920), (2, 1006531960), (4, 503265980), (5, 402612784), (7, 287580560), (8, 251632990), (10, 201306392), (14, 143790280), (16, 125816495), (20, 100653196), (28, 71895140), (35, 57516112), (40, 50326598), (41, 49099120), (43, 46815440), (56, 35947570), (70, 28758056), (80, 25163299), (82, 24549560), (86, 23407720), (112, 17973785), (140, 14379028), (164, 12274780), (172, 11703860), (205, 9819824), (215, 9363088), (280, 7189514), (287, 7014160), (301, 6687920), (328, 6137390), (344, 5851930), (410, 4909912), (430, 4681544), (560, 3594757), (574, 3507080), (602, 3343960), (656, 3068695), (688, 2925965), (820, 2454956), (860, 2340772), (1148, 1753540), (1204, 1671980), (1435, 1402832), (1505, 1337584), (1640, 1227478), (1720, 1170386), (1763, 1141840), (2039, 987280), (2296, 876770), (2408, 835990), (2870, 701416), (3010, 668792), (3280, 613739), (3440, 585193), (3526, 570920), (4078, 493640), (4592, 438385), (4816, 417995), (5740, 350708), (6020, 334396), (7052, 285460), (8156, 246820), (8815, 228368), (10195, 197456), (11480, 175354), (12040, 167198), (12341, 163120), (14104, 142730), (14273, 141040), (16312, 123410), (17630, 114184), (20390, 98728), (22960, 87677), (24080, 83599), (24682, 81560), (28208, 71365), (28546, 70520), (32624, 61705), (35260, 57092), (40780, 49364)]