2013289730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1\times {\mathrm{4969}}^1$

素因数の和:6314

約数の個数: 32

約数和(自身を含む): 3744437760

約数和(自身を除く): 1731148030

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1307, 2614, 4969, 6535, 9938, 13070, 24845, 40517, 49690, 81034, 154039, 202585, 308078, 405170, 770195, 1540390, 6494483, 12988966, 32472415, 64944830, 201328973, 402657946, 1006644865, 2013289730]

約数ペア:

[(1, 2013289730), (2, 1006644865), (5, 402657946), (10, 201328973), (31, 64944830), (62, 32472415), (155, 12988966), (310, 6494483), (1307, 1540390), (2614, 770195), (4969, 405170), (6535, 308078), (9938, 202585), (13070, 154039), (24845, 81034), (40517, 49690)]