11783660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1153}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 28693056

約数和(自身を除く): 16909396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1153, 1460, 2044, 2306, 2555, 4612, 5110, 5765, 8071, 10220, 11530, 16142, 23060, 32284, 40355, 80710, 84169, 161420, 168338, 336676, 420845, 589183, 841690, 1178366, 1683380, 2356732, 2945915, 5891830, 11783660]

約数ペア:

[(1, 11783660), (2, 5891830), (4, 2945915), (5, 2356732), (7, 1683380), (10, 1178366), (14, 841690), (20, 589183), (28, 420845), (35, 336676), (70, 168338), (73, 161420), (140, 84169), (146, 80710), (292, 40355), (365, 32284), (511, 23060), (730, 16142), (1022, 11530), (1153, 10220), (1460, 8071), (2044, 5765), (2306, 5110), (2555, 4612)]