67419470

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{353}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 123871680

約数和(自身を除く): 56452210

約数列:

[1, 2, 5, 10, 71, 142, 269, 353, 355, 538, 706, 710, 1345, 1765, 2690, 3530, 19099, 25063, 38198, 50126, 94957, 95495, 125315, 189914, 190990, 250630, 474785, 949570, 6741947, 13483894, 33709735, 67419470]

約数ペア:

[(1, 67419470), (2, 33709735), (5, 13483894), (10, 6741947), (71, 949570), (142, 474785), (269, 250630), (353, 190990), (355, 189914), (538, 125315), (706, 95495), (710, 94957), (1345, 50126), (1765, 38198), (2690, 25063), (3530, 19099)]