646328090

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{587}}^1\times {\mathrm{1069}}^1$

素因数の和:1766

約数の個数: 32

約数和(自身を含む): 1177787520

約数和(自身を除く): 531459430

約数列:

[1, 2, 5, 10, 103, 206, 515, 587, 1030, 1069, 1174, 2138, 2935, 5345, 5870, 10690, 60461, 110107, 120922, 220214, 302305, 550535, 604610, 627503, 1101070, 1255006, 3137515, 6275030, 64632809, 129265618, 323164045, 646328090]

約数ペア:

[(1, 646328090), (2, 323164045), (5, 129265618), (10, 64632809), (103, 6275030), (206, 3137515), (515, 1255006), (587, 1101070), (1030, 627503), (1069, 604610), (1174, 550535), (2138, 302305), (2935, 220214), (5345, 120922), (5870, 110107), (10690, 60461)]