2351350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 4749696

約数和(自身を除く): 2398346

約数列:

[1, 2, 5, 10, 25, 31, 37, 41, 50, 62, 74, 82, 155, 185, 205, 310, 370, 410, 775, 925, 1025, 1147, 1271, 1517, 1550, 1850, 2050, 2294, 2542, 3034, 5735, 6355, 7585, 11470, 12710, 15170, 28675, 31775, 37925, 47027, 57350, 63550, 75850, 94054, 235135, 470270, 1175675, 2351350]

約数ペア:

[(1, 2351350), (2, 1175675), (5, 470270), (10, 235135), (25, 94054), (31, 75850), (37, 63550), (41, 57350), (50, 47027), (62, 37925), (74, 31775), (82, 28675), (155, 15170), (185, 12710), (205, 11470), (310, 7585), (370, 6355), (410, 5735), (775, 3034), (925, 2542), (1025, 2294), (1147, 2050), (1271, 1850), (1517, 1550)]