1330609735

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 2007742464

約数和(自身を除く): 677132729

約数列:

[1, 5, 7, 13, 35, 65, 91, 107, 151, 181, 455, 535, 749, 755, 905, 1057, 1267, 1391, 1963, 2353, 3745, 5285, 6335, 6955, 9737, 9815, 11765, 13741, 16157, 16471, 19367, 27331, 48685, 68705, 80785, 82355, 96835, 113099, 135569, 136655, 191317, 210041, 251771, 355303, 565495, 677845, 956585, 1050205, 1258855, 1470287, 1762397, 1776515, 2487121, 2924417, 7351435, 8811985, 12435605, 14622085, 20470919, 38017421, 102354595, 190087105, 266121947, 1330609735]

約数ペア:

[(1, 1330609735), (5, 266121947), (7, 190087105), (13, 102354595), (35, 38017421), (65, 20470919), (91, 14622085), (107, 12435605), (151, 8811985), (181, 7351435), (455, 2924417), (535, 2487121), (749, 1776515), (755, 1762397), (905, 1470287), (1057, 1258855), (1267, 1050205), (1391, 956585), (1963, 677845), (2353, 565495), (3745, 355303), (5285, 251771), (6335, 210041), (6955, 191317), (9737, 136655), (9815, 135569), (11765, 113099), (13741, 96835), (16157, 82355), (16471, 80785), (19367, 68705), (27331, 48685)]