199622473340

素因数分解:

$2^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1619}}^1\times {\mathrm{11833}}^1$

素因数の和:13982

約数の個数: 48

約数和(自身を含む): 420306757920

約数和(自身を除く): 220684284580

約数列:

[1, 2, 4, 5, 10, 20, 521, 1042, 1619, 2084, 2605, 3238, 5210, 6476, 8095, 10420, 11833, 16190, 23666, 32380, 47332, 59165, 118330, 236660, 843499, 1686998, 3373996, 4217495, 6164993, 8434990, 12329986, 16869980, 19157627, 24659972, 30824965, 38315254, 61649930, 76630508, 95788135, 123299860, 191576270, 383152540, 9981123667, 19962247334, 39924494668, 49905618335, 99811236670, 199622473340]

約数ペア:

[(1, 199622473340), (2, 99811236670), (4, 49905618335), (5, 39924494668), (10, 19962247334), (20, 9981123667), (521, 383152540), (1042, 191576270), (1619, 123299860), (2084, 95788135), (2605, 76630508), (3238, 61649930), (5210, 38315254), (6476, 30824965), (8095, 24659972), (10420, 19157627), (11833, 16869980), (16190, 12329986), (23666, 8434990), (32380, 6164993), (47332, 4217495), (59165, 3373996), (118330, 1686998), (236660, 843499)]