105007890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269251}}^1$

素因数の和:269274

約数の個数: 32

約数和(自身を含む): 271406016

約数和(自身を除く): 166398126

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 269251, 538502, 807753, 1346255, 1615506, 2692510, 3500263, 4038765, 7000526, 8077530, 10500789, 17501315, 21001578, 35002630, 52503945, 105007890]

約数ペア:

[(1, 105007890), (2, 52503945), (3, 35002630), (5, 21001578), (6, 17501315), (10, 10500789), (13, 8077530), (15, 7000526), (26, 4038765), (30, 3500263), (39, 2692510), (65, 1615506), (78, 1346255), (130, 807753), (195, 538502), (390, 269251)]