202379140

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1\times {\mathrm{317}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 431291952

約数和(自身を除く): 228912812

約数列:

[1, 2, 4, 5, 10, 20, 137, 233, 274, 317, 466, 548, 634, 685, 932, 1165, 1268, 1370, 1585, 2330, 2740, 3170, 4660, 6340, 31921, 43429, 63842, 73861, 86858, 127684, 147722, 159605, 173716, 217145, 295444, 319210, 369305, 434290, 638420, 738610, 868580, 1477220, 10118957, 20237914, 40475828, 50594785, 101189570, 202379140]

約数ペア:

[(1, 202379140), (2, 101189570), (4, 50594785), (5, 40475828), (10, 20237914), (20, 10118957), (137, 1477220), (233, 868580), (274, 738610), (317, 638420), (466, 434290), (548, 369305), (634, 319210), (685, 295444), (932, 217145), (1165, 173716), (1268, 159605), (1370, 147722), (1585, 127684), (2330, 86858), (2740, 73861), (3170, 63842), (4660, 43429), (6340, 31921)]