4037709890

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1\times {\mathrm{311}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 7556440320

約数和(自身を除く): 3518730430

約数列:

[1, 2, 5, 10, 43, 86, 109, 215, 218, 277, 311, 430, 545, 554, 622, 1090, 1385, 1555, 2770, 3110, 4687, 9374, 11911, 13373, 23435, 23822, 26746, 30193, 33899, 46870, 59555, 60386, 66865, 67798, 86147, 119110, 133730, 150965, 169495, 172294, 301930, 338990, 430735, 861470, 1298299, 1457657, 2596598, 2915314, 3704321, 6491495, 7288285, 7408642, 9390023, 12982990, 14576570, 18521605, 18780046, 37043210, 46950115, 93900230, 403770989, 807541978, 2018854945, 4037709890]

約数ペア:

[(1, 4037709890), (2, 2018854945), (5, 807541978), (10, 403770989), (43, 93900230), (86, 46950115), (109, 37043210), (215, 18780046), (218, 18521605), (277, 14576570), (311, 12982990), (430, 9390023), (545, 7408642), (554, 7288285), (622, 6491495), (1090, 3704321), (1385, 2915314), (1555, 2596598), (2770, 1457657), (3110, 1298299), (4687, 861470), (9374, 430735), (11911, 338990), (13373, 301930), (23435, 172294), (23822, 169495), (26746, 150965), (30193, 133730), (33899, 119110), (46870, 86147), (59555, 67798), (60386, 66865)]