2002162551890

素因数分解:

$2^1\times 5^1\times {\mathrm{4019}}^1\times {\mathrm{49817431}}^1$

素因数の和:49821457

約数の個数: 16

約数和(自身を含む): 3604789379520

約数和(自身を除く): 1602626827630

約数列:

[1, 2, 5, 10, 4019, 8038, 20095, 40190, 49817431, 99634862, 249087155, 498174310, 200216255189, 400432510378, 1001081275945, 2002162551890]

約数ペア:

[(1, 2002162551890), (2, 1001081275945), (5, 400432510378), (10, 200216255189), (4019, 498174310), (8038, 249087155), (20095, 99634862), (40190, 49817431)]