478122060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{612977}}^1$

素因数の和:613002

約数の個数: 48

約数和(自身を含む): 1441724256

約数和(自身を除く): 963602196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 612977, 1225954, 1838931, 2451908, 3064885, 3677862, 6129770, 7355724, 7968701, 9194655, 12259540, 15937402, 18389310, 23906103, 31874804, 36778620, 39843505, 47812206, 79687010, 95624412, 119530515, 159374020, 239061030, 478122060]

約数ペア:

[(1, 478122060), (2, 239061030), (3, 159374020), (4, 119530515), (5, 95624412), (6, 79687010), (10, 47812206), (12, 39843505), (13, 36778620), (15, 31874804), (20, 23906103), (26, 18389310), (30, 15937402), (39, 12259540), (52, 9194655), (60, 7968701), (65, 7355724), (78, 6129770), (130, 3677862), (156, 3064885), (195, 2451908), (260, 1838931), (390, 1225954), (780, 612977)]