211036150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2179}}^1$

素因数の和:2353

約数の個数: 48

約数和(自身を含む): 425754000

約数和(自身を除く): 214717850

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 149, 298, 325, 650, 745, 1490, 1937, 2179, 3725, 3874, 4358, 7450, 9685, 10895, 19370, 21790, 28327, 48425, 54475, 56654, 96850, 108950, 141635, 283270, 324671, 649342, 708175, 1416350, 1623355, 3246710, 4220723, 8116775, 8441446, 16233550, 21103615, 42207230, 105518075, 211036150]

約数ペア:

[(1, 211036150), (2, 105518075), (5, 42207230), (10, 21103615), (13, 16233550), (25, 8441446), (26, 8116775), (50, 4220723), (65, 3246710), (130, 1623355), (149, 1416350), (298, 708175), (325, 649342), (650, 324671), (745, 283270), (1490, 141635), (1937, 108950), (2179, 96850), (3725, 56654), (3874, 54475), (4358, 48425), (7450, 28327), (9685, 21790), (10895, 19370)]