203439340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{46027}}^1$

素因数の和:46066

約数の個数: 48

約数和(自身を含む): 487160352

約数和(自身を除く): 283721012

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 46027, 92054, 184108, 230135, 460270, 598351, 782459, 920540, 1196702, 1564918, 2393404, 2991755, 3129836, 3912295, 5983510, 7824590, 10171967, 11967020, 15649180, 20343934, 40687868, 50859835, 101719670, 203439340]

約数ペア:

[(1, 203439340), (2, 101719670), (4, 50859835), (5, 40687868), (10, 20343934), (13, 15649180), (17, 11967020), (20, 10171967), (26, 7824590), (34, 5983510), (52, 3912295), (65, 3129836), (68, 2991755), (85, 2393404), (130, 1564918), (170, 1196702), (221, 920540), (260, 782459), (340, 598351), (442, 460270), (884, 230135), (1105, 184108), (2210, 92054), (4420, 46027)]