5395430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 10389600

約数和(自身を除く): 4994170

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 389, 730, 778, 1387, 1945, 2774, 3890, 6935, 7391, 13870, 14782, 28397, 36955, 56794, 73910, 141985, 283970, 539543, 1079086, 2697715, 5395430]

約数ペア:

[(1, 5395430), (2, 2697715), (5, 1079086), (10, 539543), (19, 283970), (38, 141985), (73, 73910), (95, 56794), (146, 36955), (190, 28397), (365, 14782), (389, 13870), (730, 7391), (778, 6935), (1387, 3890), (1945, 2774)]