100509320

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{34421}}^1$

素因数の和:34505

約数の個数: 32

約数和(自身を含む): 229250520

約数和(自身を除く): 128741200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 34421, 68842, 137684, 172105, 275368, 344210, 688420, 1376840, 2512733, 5025466, 10050932, 12563665, 20101864, 25127330, 50254660, 100509320]

約数ペア:

[(1, 100509320), (2, 50254660), (4, 25127330), (5, 20101864), (8, 12563665), (10, 10050932), (20, 5025466), (40, 2512733), (73, 1376840), (146, 688420), (292, 344210), (365, 275368), (584, 172105), (730, 137684), (1460, 68842), (2920, 34421)]