17199780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22051}}^1$

素因数の和:22076

約数の個数: 48

約数和(自身を含む): 51866304

約数和(自身を除く): 34666524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 22051, 44102, 66153, 88204, 110255, 132306, 220510, 264612, 286663, 330765, 441020, 573326, 661530, 859989, 1146652, 1323060, 1433315, 1719978, 2866630, 3439956, 4299945, 5733260, 8599890, 17199780]

約数ペア:

[(1, 17199780), (2, 8599890), (3, 5733260), (4, 4299945), (5, 3439956), (6, 2866630), (10, 1719978), (12, 1433315), (13, 1323060), (15, 1146652), (20, 859989), (26, 661530), (30, 573326), (39, 441020), (52, 330765), (60, 286663), (65, 264612), (78, 220510), (130, 132306), (156, 110255), (195, 88204), (260, 66153), (390, 44102), (780, 22051)]