10240750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 21700224

約数和(自身を除く): 11459474

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 125, 130, 137, 230, 250, 274, 299, 325, 575, 598, 650, 685, 1150, 1370, 1495, 1625, 1781, 2875, 2990, 3151, 3250, 3425, 3562, 5750, 6302, 6850, 7475, 8905, 14950, 15755, 17125, 17810, 31510, 34250, 37375, 40963, 44525, 74750, 78775, 81926, 89050, 157550, 204815, 222625, 393875, 409630, 445250, 787750, 1024075, 2048150, 5120375, 10240750]

約数ペア:

[(1, 10240750), (2, 5120375), (5, 2048150), (10, 1024075), (13, 787750), (23, 445250), (25, 409630), (26, 393875), (46, 222625), (50, 204815), (65, 157550), (115, 89050), (125, 81926), (130, 78775), (137, 74750), (230, 44525), (250, 40963), (274, 37375), (299, 34250), (325, 31510), (575, 17810), (598, 17125), (650, 15755), (685, 14950), (1150, 8905), (1370, 7475), (1495, 6850), (1625, 6302), (1781, 5750), (2875, 3562), (2990, 3425), (3151, 3250)]