57730870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1013}}^1$

素因数の和:1200

約数の個数: 32

約数和(自身を含む): 107321760

約数和(自身を除く): 49590890

約数列:

[1, 2, 5, 10, 41, 82, 139, 205, 278, 410, 695, 1013, 1390, 2026, 5065, 5699, 10130, 11398, 28495, 41533, 56990, 83066, 140807, 207665, 281614, 415330, 704035, 1408070, 5773087, 11546174, 28865435, 57730870]

約数ペア:

[(1, 57730870), (2, 28865435), (5, 11546174), (10, 5773087), (41, 1408070), (82, 704035), (139, 415330), (205, 281614), (278, 207665), (410, 140807), (695, 83066), (1013, 56990), (1390, 41533), (2026, 28495), (5065, 11398), (5699, 10130)]