2051217585

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{451313}}^1$

素因数の和:451425

約数の個数: 24

約数和(自身を含む): 3590654184

約数和(自身を除く): 1539436599

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 505, 909, 1515, 4545, 451313, 1353939, 2256565, 4061817, 6769695, 20309085, 45582613, 136747839, 227913065, 410243517, 683739195, 2051217585]

約数ペア:

[(1, 2051217585), (3, 683739195), (5, 410243517), (9, 227913065), (15, 136747839), (45, 45582613), (101, 20309085), (303, 6769695), (505, 4061817), (909, 2256565), (1515, 1353939), (4545, 451313)]