2015368220

素因数分解:

$2^2\times 5^1\times {\mathrm{4159}}^1\times {\mathrm{24229}}^1$

素因数の和:28397

約数の個数: 24

約数和(自身を含む): 4233465600

約数和(自身を除く): 2218097380

約数列:

[1, 2, 4, 5, 10, 20, 4159, 8318, 16636, 20795, 24229, 41590, 48458, 83180, 96916, 121145, 242290, 484580, 100768411, 201536822, 403073644, 503842055, 1007684110, 2015368220]

約数ペア:

[(1, 2015368220), (2, 1007684110), (4, 503842055), (5, 403073644), (10, 201536822), (20, 100768411), (4159, 484580), (8318, 242290), (16636, 121145), (20795, 96916), (24229, 83180), (41590, 48458)]