201901450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{130259}}^1$

素因数の和:130302

約数の個数: 24

約数和(自身を含む): 387653760

約数和(自身を除く): 185752310

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 130259, 260518, 651295, 1302590, 3256475, 4038029, 6512950, 8076058, 20190145, 40380290, 100950725, 201901450]

約数ペア:

[(1, 201901450), (2, 100950725), (5, 40380290), (10, 20190145), (25, 8076058), (31, 6512950), (50, 4038029), (62, 3256475), (155, 1302590), (310, 651295), (775, 260518), (1550, 130259)]