208327530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{10733}}^1$

素因数の和:11390

約数の個数: 32

約数和(自身を含む): 500805504

約数和(自身を除く): 292477974

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 647, 1294, 1941, 3235, 3882, 6470, 9705, 10733, 19410, 21466, 32199, 53665, 64398, 107330, 160995, 321990, 6944251, 13888502, 20832753, 34721255, 41665506, 69442510, 104163765, 208327530]

約数ペア:

[(1, 208327530), (2, 104163765), (3, 69442510), (5, 41665506), (6, 34721255), (10, 20832753), (15, 13888502), (30, 6944251), (647, 321990), (1294, 160995), (1941, 107330), (3235, 64398), (3882, 53665), (6470, 32199), (9705, 21466), (10733, 19410)]