2801492590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3491}}^1\times {\mathrm{6173}}^1$

素因数の和:9684

約数の個数: 32

約数和(自身を含む): 5433021216

約数和(自身を除く): 2631528626

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3491, 6173, 6982, 12346, 17455, 30865, 34910, 45383, 61730, 80249, 90766, 160498, 226915, 401245, 453830, 802490, 21549943, 43099886, 107749715, 215499430, 280149259, 560298518, 1400746295, 2801492590]

約数ペア:

[(1, 2801492590), (2, 1400746295), (5, 560298518), (10, 280149259), (13, 215499430), (26, 107749715), (65, 43099886), (130, 21549943), (3491, 802490), (6173, 453830), (6982, 401245), (12346, 226915), (17455, 160498), (30865, 90766), (34910, 80249), (45383, 61730)]