138833748040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5037509}}^1$

素因数の和:5037586

約数の個数: 64

約数和(自身を含む): 342752180400

約数和(自身を除く): 203918432360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 689, 1060, 1378, 2120, 2756, 3445, 5512, 6890, 13780, 27560, 5037509, 10075018, 20150036, 25187545, 40300072, 50375090, 65487617, 100750180, 130975234, 201500360, 261950468, 266987977, 327438085, 523900936, 533975954, 654876170, 1067951908, 1309752340, 1334939885, 2135903816, 2619504680, 2669879770, 3470843701, 5339759540, 6941687402, 10679519080, 13883374804, 17354218505, 27766749608, 34708437010, 69416874020, 138833748040]

約数ペア:

[(1, 138833748040), (2, 69416874020), (4, 34708437010), (5, 27766749608), (8, 17354218505), (10, 13883374804), (13, 10679519080), (20, 6941687402), (26, 5339759540), (40, 3470843701), (52, 2669879770), (53, 2619504680), (65, 2135903816), (104, 1334939885), (106, 1309752340), (130, 1067951908), (212, 654876170), (260, 533975954), (265, 523900936), (424, 327438085), (520, 266987977), (530, 261950468), (689, 201500360), (1060, 130975234), (1378, 100750180), (2120, 65487617), (2756, 50375090), (3445, 40300072), (5512, 25187545), (6890, 20150036), (13780, 10075018), (27560, 5037509)]