2890750

素因数分解:

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

素因数の和:421

約数の個数: 32

約数和(自身を含む): 5601024

約数和(自身を除く): 2710274

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 250, 310, 373, 746, 775, 1550, 1865, 3730, 3875, 7750, 9325, 11563, 18650, 23126, 46625, 57815, 93250, 115630, 289075, 578150, 1445375, 2890750]

約数ペア:

[(1, 2890750), (2, 1445375), (5, 578150), (10, 289075), (25, 115630), (31, 93250), (50, 57815), (62, 46625), (125, 23126), (155, 18650), (250, 11563), (310, 9325), (373, 7750), (746, 3875), (775, 3730), (1550, 1865)]