201259430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{51473}}^1$

素因数の和:51520

約数の個数: 32

約数和(自身を含む): 400261824

約数和(自身を除く): 199002394

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 51473, 102946, 257365, 514730, 875041, 1183879, 1750082, 2367758, 4375205, 5919395, 8750410, 11838790, 20125943, 40251886, 100629715, 201259430]

約数ペア:

[(1, 201259430), (2, 100629715), (5, 40251886), (10, 20125943), (17, 11838790), (23, 8750410), (34, 5919395), (46, 4375205), (85, 2367758), (115, 1750082), (170, 1183879), (230, 875041), (391, 514730), (782, 257365), (1955, 102946), (3910, 51473)]