245859310

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{1069}}^1$

素因数の和:1396

約数の個数: 32

約数和(自身を含む): 449143200

約数和(自身を除く): 203283890

約数列:

[1, 2, 5, 10, 109, 211, 218, 422, 545, 1055, 1069, 1090, 2110, 2138, 5345, 10690, 22999, 45998, 114995, 116521, 225559, 229990, 233042, 451118, 582605, 1127795, 1165210, 2255590, 24585931, 49171862, 122929655, 245859310]

約数ペア:

[(1, 245859310), (2, 122929655), (5, 49171862), (10, 24585931), (109, 2255590), (211, 1165210), (218, 1127795), (422, 582605), (545, 451118), (1055, 233042), (1069, 229990), (1090, 225559), (2110, 116521), (2138, 114995), (5345, 45998), (10690, 22999)]