201631130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{17579}}^1$

素因数の和:17654

約数の個数: 32

約数和(自身を含む): 384791040

約数和(自身を除く): 183159910

約数列:

[1, 2, 5, 10, 31, 37, 62, 74, 155, 185, 310, 370, 1147, 2294, 5735, 11470, 17579, 35158, 87895, 175790, 544949, 650423, 1089898, 1300846, 2724745, 3252115, 5449490, 6504230, 20163113, 40326226, 100815565, 201631130]

約数ペア:

[(1, 201631130), (2, 100815565), (5, 40326226), (10, 20163113), (31, 6504230), (37, 5449490), (62, 3252115), (74, 2724745), (155, 1300846), (185, 1089898), (310, 650423), (370, 544949), (1147, 175790), (2294, 87895), (5735, 35158), (11470, 17579)]