1648748530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{2819}}^1$

素因数の和:3259

約数の個数: 64

約数和(自身を含む): 3496348800

約数和(自身を除く): 1847600270

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 409, 715, 818, 1430, 2045, 2819, 4090, 4499, 5317, 5638, 8998, 10634, 14095, 22495, 26585, 28190, 31009, 36647, 44990, 53170, 58487, 62018, 73294, 116974, 155045, 183235, 292435, 310090, 366470, 403117, 584870, 806234, 1152971, 2015585, 2305942, 4031170, 5764855, 11529710, 12682681, 14988623, 25365362, 29977246, 63413405, 74943115, 126826810, 149886230, 164874853, 329749706, 824374265, 1648748530]

約数ペア:

[(1, 1648748530), (2, 824374265), (5, 329749706), (10, 164874853), (11, 149886230), (13, 126826810), (22, 74943115), (26, 63413405), (55, 29977246), (65, 25365362), (110, 14988623), (130, 12682681), (143, 11529710), (286, 5764855), (409, 4031170), (715, 2305942), (818, 2015585), (1430, 1152971), (2045, 806234), (2819, 584870), (4090, 403117), (4499, 366470), (5317, 310090), (5638, 292435), (8998, 183235), (10634, 155045), (14095, 116974), (22495, 73294), (26585, 62018), (28190, 58487), (31009, 53170), (36647, 44990)]