2123669080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4083979}}^1$

素因数の和:4084003

約数の個数: 32

約数和(自身を含む): 5145814800

約数和(自身を除く): 3022145720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 4083979, 8167958, 16335916, 20419895, 32671832, 40839790, 53091727, 81679580, 106183454, 163359160, 212366908, 265458635, 424733816, 530917270, 1061834540, 2123669080]

約数ペア:

[(1, 2123669080), (2, 1061834540), (4, 530917270), (5, 424733816), (8, 265458635), (10, 212366908), (13, 163359160), (20, 106183454), (26, 81679580), (40, 53091727), (52, 40839790), (65, 32671832), (104, 20419895), (130, 16335916), (260, 8167958), (520, 4083979)]