811937390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{101113}}^1$

素因数の和:101204

約数の個数: 32

約数和(自身を含む): 1616206176

約数和(自身を除く): 804268786

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 4015, 8030, 101113, 202226, 505565, 1011130, 1112243, 2224486, 5561215, 7381249, 11122430, 14762498, 36906245, 73812490, 81193739, 162387478, 405968695, 811937390]

約数ペア:

[(1, 811937390), (2, 405968695), (5, 162387478), (10, 81193739), (11, 73812490), (22, 36906245), (55, 14762498), (73, 11122430), (110, 7381249), (146, 5561215), (365, 2224486), (730, 1112243), (803, 1011130), (1606, 505565), (4015, 202226), (8030, 101113)]