501820930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{133109}}^1$

素因数の和:133158

約数の個数: 32

約数和(自身を含む): 1006311600

約数和(自身を除く): 504490670

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 133109, 266218, 665545, 1331090, 1730417, 3460834, 3860161, 7720322, 8652085, 17304170, 19300805, 38601610, 50182093, 100364186, 250910465, 501820930]

約数ペア:

[(1, 501820930), (2, 250910465), (5, 100364186), (10, 50182093), (13, 38601610), (26, 19300805), (29, 17304170), (58, 8652085), (65, 7720322), (130, 3860161), (145, 3460834), (290, 1730417), (377, 1331090), (754, 665545), (1885, 266218), (3770, 133109)]