98301320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{189041}}^1$

素因数の和:189065

約数の個数: 32

約数和(自身を含む): 238192920

約数和(自身を除く): 139891600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 189041, 378082, 756164, 945205, 1512328, 1890410, 2457533, 3780820, 4915066, 7561640, 9830132, 12287665, 19660264, 24575330, 49150660, 98301320]

約数ペア:

[(1, 98301320), (2, 49150660), (4, 24575330), (5, 19660264), (8, 12287665), (10, 9830132), (13, 7561640), (20, 4915066), (26, 3780820), (40, 2457533), (52, 1890410), (65, 1512328), (104, 945205), (130, 756164), (260, 378082), (520, 189041)]