190040110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{85991}}^1$

素因数の和:86028

約数の個数: 32

約数和(自身を含む): 390059712

約数和(自身を除く): 200019602

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 85991, 171982, 429955, 859910, 1117883, 1461847, 2235766, 2923694, 5589415, 7309235, 11178830, 14618470, 19004011, 38008022, 95020055, 190040110]

約数ペア:

[(1, 190040110), (2, 95020055), (5, 38008022), (10, 19004011), (13, 14618470), (17, 11178830), (26, 7309235), (34, 5589415), (65, 2923694), (85, 2235766), (130, 1461847), (170, 1117883), (221, 859910), (442, 429955), (1105, 171982), (2210, 85991)]