129204890

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1\times {\mathrm{467}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 236882880

約数和(自身を除く): 107677990

約数列:

[1, 2, 5, 10, 73, 146, 365, 379, 467, 730, 758, 934, 1895, 2335, 3790, 4670, 27667, 34091, 55334, 68182, 138335, 170455, 176993, 276670, 340910, 353986, 884965, 1769930, 12920489, 25840978, 64602445, 129204890]

約数ペア:

[(1, 129204890), (2, 64602445), (5, 25840978), (10, 12920489), (73, 1769930), (146, 884965), (365, 353986), (379, 340910), (467, 276670), (730, 176993), (758, 170455), (934, 138335), (1895, 68182), (2335, 55334), (3790, 34091), (4670, 27667)]