238049630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{261593}}^1$

素因数の和:261620

約数の個数: 32

約数和(自身を含む): 527373504

約数和(自身を除く): 289323874

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 261593, 523186, 1307965, 1831151, 2615930, 3400709, 3662302, 6801418, 9155755, 17003545, 18311510, 23804963, 34007090, 47609926, 119024815, 238049630]

約数ペア:

[(1, 238049630), (2, 119024815), (5, 47609926), (7, 34007090), (10, 23804963), (13, 18311510), (14, 17003545), (26, 9155755), (35, 6801418), (65, 3662302), (70, 3400709), (91, 2615930), (130, 1831151), (182, 1307965), (455, 523186), (910, 261593)]