1273790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 2709504

約数和(自身を除く): 1435714

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 587, 1085, 1174, 2170, 2935, 4109, 5870, 8218, 18197, 20545, 36394, 41090, 90985, 127379, 181970, 254758, 636895, 1273790]

約数ペア:

[(1, 1273790), (2, 636895), (5, 254758), (7, 181970), (10, 127379), (14, 90985), (31, 41090), (35, 36394), (62, 20545), (70, 18197), (155, 8218), (217, 5870), (310, 4109), (434, 2935), (587, 2170), (1085, 1174)]