2465657560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1\times {\mathrm{4231}}^1$

素因数の和:5116

約数の個数: 64

約数和(自身を含む): 5882310720

約数和(自身を除く): 3416653160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 857, 1714, 3428, 4231, 4285, 6856, 8462, 8570, 14569, 16924, 17140, 21155, 29138, 33848, 34280, 42310, 58276, 71927, 72845, 84620, 116552, 143854, 145690, 169240, 287708, 291380, 359635, 575416, 582760, 719270, 1438540, 2877080, 3625967, 7251934, 14503868, 18129835, 29007736, 36259670, 61641439, 72519340, 123282878, 145038680, 246565756, 308207195, 493131512, 616414390, 1232828780, 2465657560]

約数ペア:

[(1, 2465657560), (2, 1232828780), (4, 616414390), (5, 493131512), (8, 308207195), (10, 246565756), (17, 145038680), (20, 123282878), (34, 72519340), (40, 61641439), (68, 36259670), (85, 29007736), (136, 18129835), (170, 14503868), (340, 7251934), (680, 3625967), (857, 2877080), (1714, 1438540), (3428, 719270), (4231, 582760), (4285, 575416), (6856, 359635), (8462, 291380), (8570, 287708), (14569, 169240), (16924, 145690), (17140, 143854), (21155, 116552), (29138, 84620), (33848, 72845), (34280, 71927), (42310, 58276)]