127693580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2971}}^1$

素因数の和:3294

約数の個数: 48

約数和(自身を含む): 307566336

約数和(自身を除く): 179872756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 307, 614, 1228, 1535, 2149, 2971, 3070, 4298, 5942, 6140, 8596, 10745, 11884, 14855, 20797, 21490, 29710, 41594, 42980, 59420, 83188, 103985, 207970, 415940, 912097, 1824194, 3648388, 4560485, 6384679, 9120970, 12769358, 18241940, 25538716, 31923395, 63846790, 127693580]

約数ペア:

[(1, 127693580), (2, 63846790), (4, 31923395), (5, 25538716), (7, 18241940), (10, 12769358), (14, 9120970), (20, 6384679), (28, 4560485), (35, 3648388), (70, 1824194), (140, 912097), (307, 415940), (614, 207970), (1228, 103985), (1535, 83188), (2149, 59420), (2971, 42980), (3070, 41594), (4298, 29710), (5942, 21490), (6140, 20797), (8596, 14855), (10745, 11884)]