211024750

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 414475776

約数和(自身を除く): 203451026

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 73, 125, 146, 155, 250, 310, 365, 373, 730, 746, 775, 1550, 1825, 1865, 2263, 3650, 3730, 3875, 4526, 7750, 9125, 9325, 11315, 11563, 18250, 18650, 22630, 23126, 27229, 46625, 54458, 56575, 57815, 93250, 113150, 115630, 136145, 272290, 282875, 289075, 565750, 578150, 680725, 844099, 1361450, 1445375, 1688198, 2890750, 3403625, 4220495, 6807250, 8440990, 21102475, 42204950, 105512375, 211024750]

約数ペア:

[(1, 211024750), (2, 105512375), (5, 42204950), (10, 21102475), (25, 8440990), (31, 6807250), (50, 4220495), (62, 3403625), (73, 2890750), (125, 1688198), (146, 1445375), (155, 1361450), (250, 844099), (310, 680725), (365, 578150), (373, 565750), (730, 289075), (746, 282875), (775, 272290), (1550, 136145), (1825, 115630), (1865, 113150), (2263, 93250), (3650, 57815), (3730, 56575), (3875, 54458), (4526, 46625), (7750, 27229), (9125, 23126), (9325, 22630), (11315, 18650), (11563, 18250)]