15702825580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{554087}}^1$

素因数の和:554218

約数の個数: 48

約数和(自身を含む): 35838411840

約数和(自身を除く): 20135586260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 545, 1090, 1417, 2180, 2834, 5668, 7085, 14170, 28340, 554087, 1108174, 2216348, 2770435, 5540870, 7203131, 11081740, 14406262, 28812524, 36015655, 60395483, 72031310, 120790966, 144062620, 241581932, 301977415, 603954830, 785141279, 1207909660, 1570282558, 3140565116, 3925706395, 7851412790, 15702825580]

約数ペア:

[(1, 15702825580), (2, 7851412790), (4, 3925706395), (5, 3140565116), (10, 1570282558), (13, 1207909660), (20, 785141279), (26, 603954830), (52, 301977415), (65, 241581932), (109, 144062620), (130, 120790966), (218, 72031310), (260, 60395483), (436, 36015655), (545, 28812524), (1090, 14406262), (1417, 11081740), (2180, 7203131), (2834, 5540870), (5668, 2770435), (7085, 2216348), (14170, 1108174), (28340, 554087)]