202440390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127321}}^1$

素因数の和:127384

約数の個数: 32

約数和(自身を含む): 495027936

約数和(自身を除く): 292587546

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 127321, 254642, 381963, 636605, 763926, 1273210, 1909815, 3819630, 6748013, 13496026, 20244039, 33740065, 40488078, 67480130, 101220195, 202440390]

約数ペア:

[(1, 202440390), (2, 101220195), (3, 67480130), (5, 40488078), (6, 33740065), (10, 20244039), (15, 13496026), (30, 6748013), (53, 3819630), (106, 1909815), (159, 1273210), (265, 763926), (318, 636605), (530, 381963), (795, 254642), (1590, 127321)]