6485353.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 53343360

約数和(自身を除く): 32971580

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 65, 68, 85, 110, 130, 143, 170, 187, 220, 221, 260, 286, 340, 374, 419, 442, 572, 715, 748, 838, 884, 935, 1105, 1430, 1676, 1870, 2095, 2210, 2431, 2860, 3740, 4190, 4420, 4609, 4862, 5447, 7123, 8380, 9218, 9724, 10894, 12155, 14246, 18436, 21788, 23045, 24310, 27235, 28492, 35615, 46090, 48620, 54470, 59917, 71230, 78353, 92180, 92599, 108940, 119834, 142460, 156706, 185198, 239668, 299585, 313412, 370396, 391765, 462995, 599170, 783530, 925990, 1018589, 1198340, 1567060, 1851980, 2037178, 4074356, 5092945, 10185890, 20371780]

約数ペア:

[(1, 20371780), (2, 10185890), (4, 5092945), (5, 4074356), (10, 2037178), (11, 1851980), (13, 1567060), (17, 1198340), (20, 1018589), (22, 925990), (26, 783530), (34, 599170), (44, 462995), (52, 391765), (55, 370396), (65, 313412), (68, 299585), (85, 239668), (110, 185198), (130, 156706), (143, 142460), (170, 119834), (187, 108940), (220, 92599), (221, 92180), (260, 78353), (286, 71230), (340, 59917), (374, 54470), (419, 48620), (442, 46090), (572, 35615), (715, 28492), (748, 27235), (838, 24310), (884, 23045), (935, 21788), (1105, 18436), (1430, 14246), (1676, 12155), (1870, 10894), (2095, 9724), (2210, 9218), (2431, 8380), (2860, 7123), (3740, 5447), (4190, 4862), (4420, 4609)]