1478980

素因数分解:

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

素因数の和:1095

約数の個数: 24

約数和(自身を含む): 3151512

約数和(自身を除く): 1672532

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1013, 1460, 2026, 4052, 5065, 10130, 20260, 73949, 147898, 295796, 369745, 739490, 1478980]

約数ペア:

[(1, 1478980), (2, 739490), (4, 369745), (5, 295796), (10, 147898), (20, 73949), (73, 20260), (146, 10130), (292, 5065), (365, 4052), (730, 2026), (1013, 1460)]