2251290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{743}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 5463936

約数和(自身を除く): 3212646

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 743, 1010, 1486, 1515, 2229, 3030, 3715, 4458, 7430, 11145, 22290, 75043, 150086, 225129, 375215, 450258, 750430, 1125645, 2251290]

約数ペア:

[(1, 2251290), (2, 1125645), (3, 750430), (5, 450258), (6, 375215), (10, 225129), (15, 150086), (30, 75043), (101, 22290), (202, 11145), (303, 7430), (505, 4458), (606, 3715), (743, 3030), (1010, 2229), (1486, 1515)]