8916530

素因数分解:

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

素因数の和:639

約数の個数: 48

約数和(自身を含む): 19305216

約数和(自身を除く): 10388686

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 587, 1085, 1174, 1519, 2170, 2935, 3038, 4109, 5870, 7595, 8218, 15190, 18197, 20545, 28763, 36394, 41090, 57526, 90985, 127379, 143815, 181970, 254758, 287630, 636895, 891653, 1273790, 1783306, 4458265, 8916530]

約数ペア:

[(1, 8916530), (2, 4458265), (5, 1783306), (7, 1273790), (10, 891653), (14, 636895), (31, 287630), (35, 254758), (49, 181970), (62, 143815), (70, 127379), (98, 90985), (155, 57526), (217, 41090), (245, 36394), (310, 28763), (434, 20545), (490, 18197), (587, 15190), (1085, 8218), (1174, 7595), (1519, 5870), (2170, 4109), (2935, 3038)]