2550873980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{6037}}^1$

素因数の和:6654

約数の個数: 48

約数和(自身を含む): 5512162656

約数和(自身を除く): 2961288676

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 571, 740, 1142, 2284, 2855, 5710, 6037, 11420, 12074, 21127, 24148, 30185, 42254, 60370, 84508, 105635, 120740, 211270, 223369, 422540, 446738, 893476, 1116845, 2233690, 3447127, 4467380, 6894254, 13788508, 17235635, 34471270, 68942540, 127543699, 255087398, 510174796, 637718495, 1275436990, 2550873980]

約数ペア:

[(1, 2550873980), (2, 1275436990), (4, 637718495), (5, 510174796), (10, 255087398), (20, 127543699), (37, 68942540), (74, 34471270), (148, 17235635), (185, 13788508), (370, 6894254), (571, 4467380), (740, 3447127), (1142, 2233690), (2284, 1116845), (2855, 893476), (5710, 446738), (6037, 422540), (11420, 223369), (12074, 211270), (21127, 120740), (24148, 105635), (30185, 84508), (42254, 60370)]