1121884340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^2\times {\mathrm{191}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 2493324288

約数和(自身を除く): 1371439948

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 113, 115, 191, 226, 230, 382, 452, 460, 565, 764, 955, 1130, 1910, 2260, 2599, 3820, 4393, 5198, 8786, 10396, 12769, 12995, 17572, 21583, 21965, 25538, 25990, 43166, 43930, 51076, 51980, 63845, 86332, 87860, 107915, 127690, 215830, 255380, 293687, 431660, 496409, 587374, 992818, 1174748, 1468435, 1985636, 2438879, 2482045, 2936870, 4877758, 4964090, 5873740, 9755516, 9928180, 12194395, 24388790, 48777580, 56094217, 112188434, 224376868, 280471085, 560942170, 1121884340]

約数ペア:

[(1, 1121884340), (2, 560942170), (4, 280471085), (5, 224376868), (10, 112188434), (20, 56094217), (23, 48777580), (46, 24388790), (92, 12194395), (113, 9928180), (115, 9755516), (191, 5873740), (226, 4964090), (230, 4877758), (382, 2936870), (452, 2482045), (460, 2438879), (565, 1985636), (764, 1468435), (955, 1174748), (1130, 992818), (1910, 587374), (2260, 496409), (2599, 431660), (3820, 293687), (4393, 255380), (5198, 215830), (8786, 127690), (10396, 107915), (12769, 87860), (12995, 86332), (17572, 63845), (21583, 51980), (21965, 51076), (25538, 43930), (25990, 43166)]