80199290

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{751}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 147813120

約数和(自身を除く): 67613830

約数列:

[1, 2, 5, 10, 59, 118, 181, 295, 362, 590, 751, 905, 1502, 1810, 3755, 7510, 10679, 21358, 44309, 53395, 88618, 106790, 135931, 221545, 271862, 443090, 679655, 1359310, 8019929, 16039858, 40099645, 80199290]

約数ペア:

[(1, 80199290), (2, 40099645), (5, 16039858), (10, 8019929), (59, 1359310), (118, 679655), (181, 443090), (295, 271862), (362, 221545), (590, 135931), (751, 106790), (905, 88618), (1502, 53395), (1810, 44309), (3755, 21358), (7510, 10679)]