7885722260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30329701}}^1$

素因数の和:30329723

約数の個数: 24

約数和(自身を含む): 17833864776

約数和(自身を除く): 9948142516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 30329701, 60659402, 121318804, 151648505, 303297010, 394286113, 606594020, 788572226, 1577144452, 1971430565, 3942861130, 7885722260]

約数ペア:

[(1, 7885722260), (2, 3942861130), (4, 1971430565), (5, 1577144452), (10, 788572226), (13, 606594020), (20, 394286113), (26, 303297010), (52, 151648505), (65, 121318804), (130, 60659402), (260, 30329701)]