1373280140

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{242629}}^1$

素因数の和:242921

約数の個数: 24

約数和(自身を含む): 2894090640

約数和(自身を除く): 1520810500

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 242629, 485258, 970516, 1213145, 2426290, 4852580, 68664007, 137328014, 274656028, 343320035, 686640070, 1373280140]

約数ペア:

[(1, 1373280140), (2, 686640070), (4, 343320035), (5, 274656028), (10, 137328014), (20, 68664007), (283, 4852580), (566, 2426290), (1132, 1213145), (1415, 970516), (2830, 485258), (5660, 242629)]