1945636704990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{178662691}}^1$

素因数の和:178662726

約数の個数: 72

約数和(自身を含む): 5560340300424

約数和(自身を除く): 3614703595434

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 10890, 178662691, 357325382, 535988073, 893313455, 1071976146, 1607964219, 1786626910, 1965289601, 2679940365, 3215928438, 3930579202, 5359880730, 5895868803, 8039821095, 9826448005, 11791737606, 16079642190, 17687606409, 19652896010, 21618185611, 29479344015, 35375212818, 43236371222, 58958688030, 64854556833, 88438032045, 108090928055, 129709113666, 176876064090, 194563670499, 216181856110, 324272784165, 389127340998, 648545568330, 972818352495, 1945636704990]

約数ペア:

[(1, 1945636704990), (2, 972818352495), (3, 648545568330), (5, 389127340998), (6, 324272784165), (9, 216181856110), (10, 194563670499), (11, 176876064090), (15, 129709113666), (18, 108090928055), (22, 88438032045), (30, 64854556833), (33, 58958688030), (45, 43236371222), (55, 35375212818), (66, 29479344015), (90, 21618185611), (99, 19652896010), (110, 17687606409), (121, 16079642190), (165, 11791737606), (198, 9826448005), (242, 8039821095), (330, 5895868803), (363, 5359880730), (495, 3930579202), (605, 3215928438), (726, 2679940365), (990, 1965289601), (1089, 1786626910), (1210, 1607964219), (1815, 1071976146), (2178, 893313455), (3630, 535988073), (5445, 357325382), (10890, 178662691)]