201262850

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3167}}^1$

素因数の和:3251

約数の個数: 48

約数和(自身を含む): 395974656

約数和(自身を除く): 194711806

約数列:

[1, 2, 5, 10, 25, 31, 41, 50, 62, 82, 155, 205, 310, 410, 775, 1025, 1271, 1550, 2050, 2542, 3167, 6334, 6355, 12710, 15835, 31670, 31775, 63550, 79175, 98177, 129847, 158350, 196354, 259694, 490885, 649235, 981770, 1298470, 2454425, 3246175, 4025257, 4908850, 6492350, 8050514, 20126285, 40252570, 100631425, 201262850]

約数ペア:

[(1, 201262850), (2, 100631425), (5, 40252570), (10, 20126285), (25, 8050514), (31, 6492350), (41, 4908850), (50, 4025257), (62, 3246175), (82, 2454425), (155, 1298470), (205, 981770), (310, 649235), (410, 490885), (775, 259694), (1025, 196354), (1271, 158350), (1550, 129847), (2050, 98177), (2542, 79175), (3167, 63550), (6334, 31775), (6355, 31670), (12710, 15835)]