229580020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{1283}}^1$

素因数の和:1704

約数の個数: 48

約数和(自身を含む): 504766080

約数和(自身を除く): 275186060

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 389, 460, 778, 1283, 1556, 1945, 2566, 3890, 5132, 6415, 7780, 8947, 12830, 17894, 25660, 29509, 35788, 44735, 59018, 89470, 118036, 147545, 178940, 295090, 499087, 590180, 998174, 1996348, 2495435, 4990870, 9981740, 11479001, 22958002, 45916004, 57395005, 114790010, 229580020]

約数ペア:

[(1, 229580020), (2, 114790010), (4, 57395005), (5, 45916004), (10, 22958002), (20, 11479001), (23, 9981740), (46, 4990870), (92, 2495435), (115, 1996348), (230, 998174), (389, 590180), (460, 499087), (778, 295090), (1283, 178940), (1556, 147545), (1945, 118036), (2566, 89470), (3890, 59018), (5132, 44735), (6415, 35788), (7780, 29509), (8947, 25660), (12830, 17894)]