3869930220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4961449}}^1$

素因数の和:4961474

約数の個数: 48

約数和(自身を含む): 11669330400

約数和(自身を除く): 7799400180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 4961449, 9922898, 14884347, 19845796, 24807245, 29768694, 49614490, 59537388, 64498837, 74421735, 99228980, 128997674, 148843470, 193496511, 257995348, 297686940, 322494185, 386993022, 644988370, 773986044, 967482555, 1289976740, 1934965110, 3869930220]

約数ペア:

[(1, 3869930220), (2, 1934965110), (3, 1289976740), (4, 967482555), (5, 773986044), (6, 644988370), (10, 386993022), (12, 322494185), (13, 297686940), (15, 257995348), (20, 193496511), (26, 148843470), (30, 128997674), (39, 99228980), (52, 74421735), (60, 64498837), (65, 59537388), (78, 49614490), (130, 29768694), (156, 24807245), (195, 19845796), (260, 14884347), (390, 9922898), (780, 4961449)]