5655679660

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{65293}}^1$

素因数の和:65434

約数の個数: 48

約数和(自身を含む): 12241841472

約数和(自身を除く): 6586161812

約数列:

[1, 2, 4, 5, 10, 20, 61, 71, 122, 142, 244, 284, 305, 355, 610, 710, 1220, 1420, 4331, 8662, 17324, 21655, 43310, 65293, 86620, 130586, 261172, 326465, 652930, 1305860, 3982873, 4635803, 7965746, 9271606, 15931492, 18543212, 19914365, 23179015, 39828730, 46358030, 79657460, 92716060, 282783983, 565567966, 1131135932, 1413919915, 2827839830, 5655679660]

約数ペア:

[(1, 5655679660), (2, 2827839830), (4, 1413919915), (5, 1131135932), (10, 565567966), (20, 282783983), (61, 92716060), (71, 79657460), (122, 46358030), (142, 39828730), (244, 23179015), (284, 19914365), (305, 18543212), (355, 15931492), (610, 9271606), (710, 7965746), (1220, 4635803), (1420, 3982873), (4331, 1305860), (8662, 652930), (17324, 326465), (21655, 261172), (43310, 130586), (65293, 86620)]