211058430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{639571}}^1$

素因数の和:639592

約数の個数: 32

約数和(自身を含む): 552590208

約数和(自身を除く): 341531778

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 639571, 1279142, 1918713, 3197855, 3837426, 6395710, 7035281, 9593565, 14070562, 19187130, 21105843, 35176405, 42211686, 70352810, 105529215, 211058430]

約数ペア:

[(1, 211058430), (2, 105529215), (3, 70352810), (5, 42211686), (6, 35176405), (10, 21105843), (11, 19187130), (15, 14070562), (22, 9593565), (30, 7035281), (33, 6395710), (55, 3837426), (66, 3197855), (110, 1918713), (165, 1279142), (330, 639571)]