13038430

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 24377760

約数和(自身を除く): 11339330

約数列:

[1, 2, 5, 10, 37, 74, 131, 185, 262, 269, 370, 538, 655, 1310, 1345, 2690, 4847, 9694, 9953, 19906, 24235, 35239, 48470, 49765, 70478, 99530, 176195, 352390, 1303843, 2607686, 6519215, 13038430]

約数ペア:

[(1, 13038430), (2, 6519215), (5, 2607686), (10, 1303843), (37, 352390), (74, 176195), (131, 99530), (185, 70478), (262, 49765), (269, 48470), (370, 35239), (538, 24235), (655, 19906), (1310, 9953), (1345, 9694), (2690, 4847)]