3958906580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{235369}}^1$

素因数の和:235436

約数の個数: 36

約数和(自身を含む): 8610305340

約数和(自身を除く): 4651398760

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 841, 1682, 3364, 4205, 8410, 16820, 235369, 470738, 941476, 1176845, 2353690, 4707380, 6825701, 13651402, 27302804, 34128505, 68257010, 136514020, 197945329, 395890658, 791781316, 989726645, 1979453290, 3958906580]

約数ペア:

[(1, 3958906580), (2, 1979453290), (4, 989726645), (5, 791781316), (10, 395890658), (20, 197945329), (29, 136514020), (58, 68257010), (116, 34128505), (145, 27302804), (290, 13651402), (580, 6825701), (841, 4707380), (1682, 2353690), (3364, 1176845), (4205, 941476), (8410, 470738), (16820, 235369)]