4753970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 9684360

約数和(自身を除く): 4930390

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 97, 130, 145, 169, 194, 290, 338, 377, 485, 754, 845, 970, 1261, 1690, 1885, 2522, 2813, 3770, 4901, 5626, 6305, 9802, 12610, 14065, 16393, 24505, 28130, 32786, 36569, 49010, 73138, 81965, 163930, 182845, 365690, 475397, 950794, 2376985, 4753970]

約数ペア:

[(1, 4753970), (2, 2376985), (5, 950794), (10, 475397), (13, 365690), (26, 182845), (29, 163930), (58, 81965), (65, 73138), (97, 49010), (130, 36569), (145, 32786), (169, 28130), (194, 24505), (290, 16393), (338, 14065), (377, 12610), (485, 9802), (754, 6305), (845, 5626), (970, 4901), (1261, 3770), (1690, 2813), (1885, 2522)]