2530050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 6374592

約数和(自身を除く): 3844542

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 101, 150, 167, 202, 303, 334, 501, 505, 606, 835, 1002, 1010, 1515, 1670, 2505, 2525, 3030, 4175, 5010, 5050, 7575, 8350, 12525, 15150, 16867, 25050, 33734, 50601, 84335, 101202, 168670, 253005, 421675, 506010, 843350, 1265025, 2530050]

約数ペア:

[(1, 2530050), (2, 1265025), (3, 843350), (5, 506010), (6, 421675), (10, 253005), (15, 168670), (25, 101202), (30, 84335), (50, 50601), (75, 33734), (101, 25050), (150, 16867), (167, 15150), (202, 12525), (303, 8350), (334, 7575), (501, 5050), (505, 5010), (606, 4175), (835, 3030), (1002, 2525), (1010, 2505), (1515, 1670)]