201457340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{8039}}^1$

素因数の和:8234

約数の個数: 48

約数和(自身を含む): 486259200

約数和(自身を除く): 284801860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 716, 895, 1253, 1790, 2506, 3580, 5012, 6265, 8039, 12530, 16078, 25060, 32156, 40195, 56273, 80390, 112546, 160780, 225092, 281365, 562730, 1125460, 1438981, 2877962, 5755924, 7194905, 10072867, 14389810, 20145734, 28779620, 40291468, 50364335, 100728670, 201457340]

約数ペア:

[(1, 201457340), (2, 100728670), (4, 50364335), (5, 40291468), (7, 28779620), (10, 20145734), (14, 14389810), (20, 10072867), (28, 7194905), (35, 5755924), (70, 2877962), (140, 1438981), (179, 1125460), (358, 562730), (716, 281365), (895, 225092), (1253, 160780), (1790, 112546), (2506, 80390), (3580, 56273), (5012, 40195), (6265, 32156), (8039, 25060), (12530, 16078)]