2451790201

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{6361}}^1$

素因数の和:6505

約数の個数: 32

約数和(自身を含む): 3078190080

約数和(自身を除く): 626399879

約数列:

[1, 7, 17, 41, 79, 119, 287, 553, 697, 1343, 3239, 4879, 6361, 9401, 22673, 44527, 55063, 108137, 260801, 385441, 502519, 756959, 1825607, 3517633, 4433617, 8542823, 20603279, 31035319, 59799761, 144222953, 350255743, 2451790201]

約数ペア:

[(1, 2451790201), (7, 350255743), (17, 144222953), (41, 59799761), (79, 31035319), (119, 20603279), (287, 8542823), (553, 4433617), (697, 3517633), (1343, 1825607), (3239, 756959), (4879, 502519), (6361, 385441), (9401, 260801), (22673, 108137), (44527, 55063)]