2800604015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{40063}}^1$

素因数の和:40151

約数の個数: 32

約数和(自身を含む): 3876913152

約数和(自身を除く): 1076309137

約数列:

[1, 5, 11, 31, 41, 55, 155, 205, 341, 451, 1271, 1705, 2255, 6355, 13981, 40063, 69905, 200315, 440693, 1241953, 1642583, 2203465, 6209765, 8212915, 13661483, 18068413, 50920073, 68307415, 90342065, 254600365, 560120803, 2800604015]

約数ペア:

[(1, 2800604015), (5, 560120803), (11, 254600365), (31, 90342065), (41, 68307415), (55, 50920073), (155, 18068413), (205, 13661483), (341, 8212915), (451, 6209765), (1271, 2203465), (1705, 1642583), (2255, 1241953), (6355, 440693), (13981, 200315), (40063, 69905)]