2957960

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1013}}^1$

素因数の和:1097

約数の個数: 32

約数和(自身を含む): 6753240

約数和(自身を除く): 3795280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1013, 1460, 2026, 2920, 4052, 5065, 8104, 10130, 20260, 40520, 73949, 147898, 295796, 369745, 591592, 739490, 1478980, 2957960]

約数ペア:

[(1, 2957960), (2, 1478980), (4, 739490), (5, 591592), (8, 369745), (10, 295796), (20, 147898), (40, 73949), (73, 40520), (146, 20260), (292, 10130), (365, 8104), (584, 5065), (730, 4052), (1013, 2920), (1460, 2026)]