15697612030

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{9998479}}^1$

素因数の和:9998643

約数の個数: 16

約数和(自身を含む): 28435677120

約数和(自身を除く): 12738065090

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 9998479, 19996958, 49992395, 99984790, 1569761203, 3139522406, 7848806015, 15697612030]

約数ペア:

[(1, 15697612030), (2, 7848806015), (5, 3139522406), (10, 1569761203), (157, 99984790), (314, 49992395), (785, 19996958), (1570, 9998479)]