4481490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11491}}^1$

素因数の和:11514

約数の個数: 32

約数和(自身を含む): 11583936

約数和(自身を除く): 7102446

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 11491, 22982, 34473, 57455, 68946, 114910, 149383, 172365, 298766, 344730, 448149, 746915, 896298, 1493830, 2240745, 4481490]

約数ペア:

[(1, 4481490), (2, 2240745), (3, 1493830), (5, 896298), (6, 746915), (10, 448149), (13, 344730), (15, 298766), (26, 172365), (30, 149383), (39, 114910), (65, 68946), (78, 57455), (130, 34473), (195, 22982), (390, 11491)]