542241910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109103}}^1$

素因数の和:109188

約数の個数: 32

約数和(自身を含む): 1131190272

約数和(自身を除く): 588948362

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 109103, 218206, 545515, 763721, 1091030, 1527442, 3818605, 7637210, 7746313, 15492626, 38731565, 54224191, 77463130, 108448382, 271120955, 542241910]

約数ペア:

[(1, 542241910), (2, 271120955), (5, 108448382), (7, 77463130), (10, 54224191), (14, 38731565), (35, 15492626), (70, 7746313), (71, 7637210), (142, 3818605), (355, 1527442), (497, 1091030), (710, 763721), (994, 545515), (2485, 218206), (4970, 109103)]