2004172804

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1\times {\mathrm{881}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 3722181120

約数和(自身を除く): 1718008316

約数列:

[1, 2, 4, 23, 46, 79, 92, 158, 313, 316, 626, 881, 1252, 1762, 1817, 3524, 3634, 7199, 7268, 14398, 20263, 24727, 28796, 40526, 49454, 69599, 81052, 98908, 139198, 275753, 278396, 551506, 568721, 1103012, 1137442, 1600777, 2274884, 3201554, 6342319, 6403108, 12684638, 21784487, 25369276, 43568974, 87137948, 501043201, 1002086402, 2004172804]

約数ペア:

[(1, 2004172804), (2, 1002086402), (4, 501043201), (23, 87137948), (46, 43568974), (79, 25369276), (92, 21784487), (158, 12684638), (313, 6403108), (316, 6342319), (626, 3201554), (881, 2274884), (1252, 1600777), (1762, 1137442), (1817, 1103012), (3524, 568721), (3634, 551506), (7199, 278396), (7268, 275753), (14398, 139198), (20263, 98908), (24727, 81052), (28796, 69599), (40526, 49454)]