530181140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{10091}}^1$

素因数の和:10208

約数の個数: 48

約数和(自身を含む): 1159691904

約数和(自身を除く): 629510764

約数列:

[1, 2, 4, 5, 10, 20, 37, 71, 74, 142, 148, 185, 284, 355, 370, 710, 740, 1420, 2627, 5254, 10091, 10508, 13135, 20182, 26270, 40364, 50455, 52540, 100910, 201820, 373367, 716461, 746734, 1432922, 1493468, 1866835, 2865844, 3582305, 3733670, 7164610, 7467340, 14329220, 26509057, 53018114, 106036228, 132545285, 265090570, 530181140]

約数ペア:

[(1, 530181140), (2, 265090570), (4, 132545285), (5, 106036228), (10, 53018114), (20, 26509057), (37, 14329220), (71, 7467340), (74, 7164610), (142, 3733670), (148, 3582305), (185, 2865844), (284, 1866835), (355, 1493468), (370, 1432922), (710, 746734), (740, 716461), (1420, 373367), (2627, 201820), (5254, 100910), (10091, 52540), (10508, 50455), (13135, 40364), (20182, 26270)]