1381844180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{593}}^1$

素因数の和:753

約数の個数: 96

約数和(自身を含む): 3094350336

約数和(自身を除く): 1712506156

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 67, 74, 94, 134, 148, 185, 188, 235, 268, 335, 370, 470, 593, 670, 740, 940, 1186, 1340, 1739, 2372, 2479, 2965, 3149, 3478, 4958, 5930, 6298, 6956, 8695, 9916, 11860, 12395, 12596, 15745, 17390, 21941, 24790, 27871, 31490, 34780, 39731, 43882, 49580, 55742, 62980, 79462, 87764, 109705, 111484, 116513, 139355, 158924, 198655, 219410, 233026, 278710, 397310, 438820, 466052, 557420, 582565, 794620, 1031227, 1165130, 1470047, 1867357, 2062454, 2330260, 2940094, 3734714, 4124908, 5156135, 5880188, 7350235, 7469428, 9336785, 10312270, 14700470, 18673570, 20624540, 29400940, 37347140, 69092209, 138184418, 276368836, 345461045, 690922090, 1381844180]

約数ペア:

[(1, 1381844180), (2, 690922090), (4, 345461045), (5, 276368836), (10, 138184418), (20, 69092209), (37, 37347140), (47, 29400940), (67, 20624540), (74, 18673570), (94, 14700470), (134, 10312270), (148, 9336785), (185, 7469428), (188, 7350235), (235, 5880188), (268, 5156135), (335, 4124908), (370, 3734714), (470, 2940094), (593, 2330260), (670, 2062454), (740, 1867357), (940, 1470047), (1186, 1165130), (1340, 1031227), (1739, 794620), (2372, 582565), (2479, 557420), (2965, 466052), (3149, 438820), (3478, 397310), (4958, 278710), (5930, 233026), (6298, 219410), (6956, 198655), (8695, 158924), (9916, 139355), (11860, 116513), (12395, 111484), (12596, 109705), (15745, 87764), (17390, 79462), (21941, 62980), (24790, 55742), (27871, 49580), (31490, 43882), (34780, 39731)]