858876470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{11261}}^1$

素因数の和:11560

約数の個数: 32

約数和(自身を含む): 1605510720

約数和(自身を除く): 746634250

約数列:

[1, 2, 5, 10, 29, 58, 145, 263, 290, 526, 1315, 2630, 7627, 11261, 15254, 22522, 38135, 56305, 76270, 112610, 326569, 653138, 1632845, 2961643, 3265690, 5923286, 14808215, 29616430, 85887647, 171775294, 429438235, 858876470]

約数ペア:

[(1, 858876470), (2, 429438235), (5, 171775294), (10, 85887647), (29, 29616430), (58, 14808215), (145, 5923286), (263, 3265690), (290, 2961643), (526, 1632845), (1315, 653138), (2630, 326569), (7627, 112610), (11261, 76270), (15254, 56305), (22522, 38135)]