1993160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3833}}^1$

素因数の和:3857

約数の個数: 32

約数和(自身を含む): 4830840

約数和(自身を除く): 2837680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3833, 7666, 15332, 19165, 30664, 38330, 49829, 76660, 99658, 153320, 199316, 249145, 398632, 498290, 996580, 1993160]

約数ペア:

[(1, 1993160), (2, 996580), (4, 498290), (5, 398632), (8, 249145), (10, 199316), (13, 153320), (20, 99658), (26, 76660), (40, 49829), (52, 38330), (65, 30664), (104, 19165), (130, 15332), (260, 7666), (520, 3833)]