81685190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{6701}}^1$

素因数の和:6784

約数の個数: 32

約数和(自身を含む): 156344256

約数和(自身を除く): 74659066

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 530, 1219, 2438, 6095, 6701, 12190, 13402, 33505, 67010, 154123, 308246, 355153, 710306, 770615, 1541230, 1775765, 3551530, 8168519, 16337038, 40842595, 81685190]

約数ペア:

[(1, 81685190), (2, 40842595), (5, 16337038), (10, 8168519), (23, 3551530), (46, 1775765), (53, 1541230), (106, 770615), (115, 710306), (230, 355153), (265, 308246), (530, 154123), (1219, 67010), (2438, 33505), (6095, 13402), (6701, 12190)]