2894335090

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{647}}^1\times {\mathrm{1663}}^1$

素因数の和:2586

約数の個数: 32

約数和(自身を含む): 5240401920

約数和(自身を除く): 2346066830

約数列:

[1, 2, 5, 10, 269, 538, 647, 1294, 1345, 1663, 2690, 3235, 3326, 6470, 8315, 16630, 174043, 348086, 447347, 870215, 894694, 1075961, 1740430, 2151922, 2236735, 4473470, 5379805, 10759610, 289433509, 578867018, 1447167545, 2894335090]

約数ペア:

[(1, 2894335090), (2, 1447167545), (5, 578867018), (10, 289433509), (269, 10759610), (538, 5379805), (647, 4473470), (1294, 2236735), (1345, 2151922), (1663, 1740430), (2690, 1075961), (3235, 894694), (3326, 870215), (6470, 447347), (8315, 348086), (16630, 174043)]