1845010180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{14753}}^1$

素因数の和:14825

約数の個数: 72

約数和(自身を含む): 4309171272

約数和(自身を除く): 2464161092

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 169, 185, 260, 338, 370, 481, 676, 740, 845, 962, 1690, 1924, 2405, 3380, 4810, 6253, 9620, 12506, 14753, 25012, 29506, 31265, 59012, 62530, 73765, 125060, 147530, 191789, 295060, 383578, 545861, 767156, 958945, 1091722, 1917890, 2183444, 2493257, 2729305, 3835780, 4986514, 5458610, 7096193, 9973028, 10917220, 12466285, 14192386, 24932570, 28384772, 35480965, 49865140, 70961930, 92250509, 141923860, 184501018, 369002036, 461252545, 922505090, 1845010180]

約数ペア:

[(1, 1845010180), (2, 922505090), (4, 461252545), (5, 369002036), (10, 184501018), (13, 141923860), (20, 92250509), (26, 70961930), (37, 49865140), (52, 35480965), (65, 28384772), (74, 24932570), (130, 14192386), (148, 12466285), (169, 10917220), (185, 9973028), (260, 7096193), (338, 5458610), (370, 4986514), (481, 3835780), (676, 2729305), (740, 2493257), (845, 2183444), (962, 1917890), (1690, 1091722), (1924, 958945), (2405, 767156), (3380, 545861), (4810, 383578), (6253, 295060), (9620, 191789), (12506, 147530), (14753, 125060), (25012, 73765), (29506, 62530), (31265, 59012)]