1334851240

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1\times {\mathrm{569}}^1$

素因数の和:1066

約数の個数: 64

約数和(自身を含む): 3033676800

約数和(自身を除く): 1698825560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 263, 446, 526, 569, 892, 1052, 1115, 1138, 1315, 1784, 2104, 2230, 2276, 2630, 2845, 4460, 4552, 5260, 5690, 8920, 10520, 11380, 22760, 58649, 117298, 126887, 149647, 234596, 253774, 293245, 299294, 469192, 507548, 586490, 598588, 634435, 748235, 1015096, 1172980, 1197176, 1268870, 1496470, 2345960, 2537740, 2992940, 5075480, 5985880, 33371281, 66742562, 133485124, 166856405, 266970248, 333712810, 667425620, 1334851240]

約数ペア:

[(1, 1334851240), (2, 667425620), (4, 333712810), (5, 266970248), (8, 166856405), (10, 133485124), (20, 66742562), (40, 33371281), (223, 5985880), (263, 5075480), (446, 2992940), (526, 2537740), (569, 2345960), (892, 1496470), (1052, 1268870), (1115, 1197176), (1138, 1172980), (1315, 1015096), (1784, 748235), (2104, 634435), (2230, 598588), (2276, 586490), (2630, 507548), (2845, 469192), (4460, 299294), (4552, 293245), (5260, 253774), (5690, 234596), (8920, 149647), (10520, 126887), (11380, 117298), (22760, 58649)]