201242546180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51749}}^1\times {\mathrm{14957}}^1$

素因数の和:66728

約数の個数: 48

約数和(自身を含む): 455156982000

約数和(自身を除く): 253914435820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 14957, 29914, 51749, 59828, 74785, 103498, 149570, 194441, 206996, 258745, 299140, 388882, 517490, 672737, 777764, 972205, 1034980, 1345474, 1944410, 2690948, 3363685, 3888820, 6727370, 13454740, 774009793, 1548019586, 3096039172, 3870048965, 7740097930, 10062127309, 15480195860, 20124254618, 40248509236, 50310636545, 100621273090, 201242546180]

約数ペア:

[(1, 201242546180), (2, 100621273090), (4, 50310636545), (5, 40248509236), (10, 20124254618), (13, 15480195860), (20, 10062127309), (26, 7740097930), (52, 3870048965), (65, 3096039172), (130, 1548019586), (260, 774009793), (14957, 13454740), (29914, 6727370), (51749, 3888820), (59828, 3363685), (74785, 2690948), (103498, 1944410), (149570, 1345474), (194441, 1034980), (206996, 972205), (258745, 777764), (299140, 672737), (388882, 517490)]