34314380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1237}}^1$

素因数の和:1338

約数の個数: 48

約数和(自身を含む): 76954080

約数和(自身を除く): 42639700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 146, 190, 292, 365, 380, 730, 1237, 1387, 1460, 2474, 2774, 4948, 5548, 6185, 6935, 12370, 13870, 23503, 24740, 27740, 47006, 90301, 94012, 117515, 180602, 235030, 361204, 451505, 470060, 903010, 1715719, 1806020, 3431438, 6862876, 8578595, 17157190, 34314380]

約数ペア:

[(1, 34314380), (2, 17157190), (4, 8578595), (5, 6862876), (10, 3431438), (19, 1806020), (20, 1715719), (38, 903010), (73, 470060), (76, 451505), (95, 361204), (146, 235030), (190, 180602), (292, 117515), (365, 94012), (380, 90301), (730, 47006), (1237, 27740), (1387, 24740), (1460, 23503), (2474, 13870), (2774, 12370), (4948, 6935), (5548, 6185)]