2048150

素因数分解:

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

素因数の和:185

約数の個数: 48

約数和(自身を含む): 4312224

約数和(自身を除く): 2264074

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 137, 230, 274, 299, 325, 575, 598, 650, 685, 1150, 1370, 1495, 1781, 2990, 3151, 3425, 3562, 6302, 6850, 7475, 8905, 14950, 15755, 17810, 31510, 40963, 44525, 78775, 81926, 89050, 157550, 204815, 409630, 1024075, 2048150]

約数ペア:

[(1, 2048150), (2, 1024075), (5, 409630), (10, 204815), (13, 157550), (23, 89050), (25, 81926), (26, 78775), (46, 44525), (50, 40963), (65, 31510), (115, 17810), (130, 15755), (137, 14950), (230, 8905), (274, 7475), (299, 6850), (325, 6302), (575, 3562), (598, 3425), (650, 3151), (685, 2990), (1150, 1781), (1370, 1495)]