15707781230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3089}}^1\times {\mathrm{22109}}^1$

素因数の和:25228

約数の個数: 32

約数和(自身を含む): 29514196800

約数和(自身を除く): 13806415570

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 3089, 6178, 15445, 22109, 30890, 44218, 71047, 110545, 142094, 221090, 355235, 508507, 710470, 1017014, 2542535, 5085070, 68294701, 136589402, 341473505, 682947010, 1570778123, 3141556246, 7853890615, 15707781230]

約数ペア:

[(1, 15707781230), (2, 7853890615), (5, 3141556246), (10, 1570778123), (23, 682947010), (46, 341473505), (115, 136589402), (230, 68294701), (3089, 5085070), (6178, 2542535), (15445, 1017014), (22109, 710470), (30890, 508507), (44218, 355235), (71047, 221090), (110545, 142094)]