230561860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1\times {\mathrm{587}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 497871360

約数和(自身を除く): 267309500

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 479, 587, 820, 958, 1174, 1916, 2348, 2395, 2935, 4790, 5870, 9580, 11740, 19639, 24067, 39278, 48134, 78556, 96268, 98195, 120335, 196390, 240670, 281173, 392780, 481340, 562346, 1124692, 1405865, 2811730, 5623460, 11528093, 23056186, 46112372, 57640465, 115280930, 230561860]

約数ペア:

[(1, 230561860), (2, 115280930), (4, 57640465), (5, 46112372), (10, 23056186), (20, 11528093), (41, 5623460), (82, 2811730), (164, 1405865), (205, 1124692), (410, 562346), (479, 481340), (587, 392780), (820, 281173), (958, 240670), (1174, 196390), (1916, 120335), (2348, 98195), (2395, 96268), (2935, 78556), (4790, 48134), (5870, 39278), (9580, 24067), (11740, 19639)]