386972030

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{2393}}^1$

素因数の和:2660

約数の個数: 32

約数和(自身を含む): 708087744

約数和(自身を除く): 321115714

約数列:

[1, 2, 5, 10, 103, 157, 206, 314, 515, 785, 1030, 1570, 2393, 4786, 11965, 16171, 23930, 32342, 80855, 161710, 246479, 375701, 492958, 751402, 1232395, 1878505, 2464790, 3757010, 38697203, 77394406, 193486015, 386972030]

約数ペア:

[(1, 386972030), (2, 193486015), (5, 77394406), (10, 38697203), (103, 3757010), (157, 2464790), (206, 1878505), (314, 1232395), (515, 751402), (785, 492958), (1030, 375701), (1570, 246479), (2393, 161710), (4786, 80855), (11965, 32342), (16171, 23930)]