2464492040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1\times {\mathrm{4229}}^1$

素因数の和:5114

約数の個数: 64

約数和(自身を含む): 5879530800

約数和(自身を除く): 3415038760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 857, 1714, 3428, 4229, 4285, 6856, 8458, 8570, 14569, 16916, 17140, 21145, 29138, 33832, 34280, 42290, 58276, 71893, 72845, 84580, 116552, 143786, 145690, 169160, 287572, 291380, 359465, 575144, 582760, 718930, 1437860, 2875720, 3624253, 7248506, 14497012, 18121265, 28994024, 36242530, 61612301, 72485060, 123224602, 144970120, 246449204, 308061505, 492898408, 616123010, 1232246020, 2464492040]

約数ペア:

[(1, 2464492040), (2, 1232246020), (4, 616123010), (5, 492898408), (8, 308061505), (10, 246449204), (17, 144970120), (20, 123224602), (34, 72485060), (40, 61612301), (68, 36242530), (85, 28994024), (136, 18121265), (170, 14497012), (340, 7248506), (680, 3624253), (857, 2875720), (1714, 1437860), (3428, 718930), (4229, 582760), (4285, 575144), (6856, 359465), (8458, 291380), (8570, 287572), (14569, 169160), (16916, 145690), (17140, 143786), (21145, 116552), (29138, 84580), (33832, 72845), (34280, 71893), (42290, 58276)]