201331730

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{2713}}^1$

素因数の和:2942

約数の個数: 32

約数和(自身を含む): 373424688

約数和(自身を除く): 172092958

約数列:

[1, 2, 5, 10, 41, 82, 181, 205, 362, 410, 905, 1810, 2713, 5426, 7421, 13565, 14842, 27130, 37105, 74210, 111233, 222466, 491053, 556165, 982106, 1112330, 2455265, 4910530, 20133173, 40266346, 100665865, 201331730]

約数ペア:

[(1, 201331730), (2, 100665865), (5, 40266346), (10, 20133173), (41, 4910530), (82, 2455265), (181, 1112330), (205, 982106), (362, 556165), (410, 491053), (905, 222466), (1810, 111233), (2713, 74210), (5426, 37105), (7421, 27130), (13565, 14842)]