2280821621

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 2584243200

約数和(自身を除く): 303421579

約数列:

[1, 13, 31, 109, 137, 379, 403, 1417, 1781, 3379, 4247, 4927, 11749, 14933, 41311, 43927, 51923, 55211, 152737, 194129, 462923, 537043, 674999, 1280641, 1609613, 5659607, 6017999, 16648333, 20924969, 73574891, 175447817, 2280821621]

約数ペア:

[(1, 2280821621), (13, 175447817), (31, 73574891), (109, 20924969), (137, 16648333), (379, 6017999), (403, 5659607), (1417, 1609613), (1781, 1280641), (3379, 674999), (4247, 537043), (4927, 462923), (11749, 194129), (14933, 152737), (41311, 55211), (43927, 51923)]