202561710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{39953}}^1$

素因数の和:39989

約数の個数: 48

約数和(自身を含む): 526433904

約数和(自身を除く): 323872194

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 39953, 79906, 119859, 199765, 239718, 399530, 519389, 599295, 1038778, 1198590, 1558167, 2596945, 3116334, 5193890, 6752057, 7790835, 13504114, 15581670, 20256171, 33760285, 40512342, 67520570, 101280855, 202561710]

約数ペア:

[(1, 202561710), (2, 101280855), (3, 67520570), (5, 40512342), (6, 33760285), (10, 20256171), (13, 15581670), (15, 13504114), (26, 7790835), (30, 6752057), (39, 5193890), (65, 3116334), (78, 2596945), (130, 1558167), (169, 1198590), (195, 1038778), (338, 599295), (390, 519389), (507, 399530), (845, 239718), (1014, 199765), (1690, 119859), (2535, 79906), (5070, 39953)]