2012254140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2579813}}^1$

素因数の和:2579838

約数の個数: 48

約数和(自身を含む): 6067722528

約数和(自身を除く): 4055468388

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, 2579813, 5159626, 7739439, 10319252, 12899065, 15478878, 25798130, 30957756, 33537569, 38697195, 51596260, 67075138, 77394390, 100612707, 134150276, 154788780, 167687845, 201225414, 335375690, 402450828, 503063535, 670751380, 1006127070, 2012254140]

約数ペア:

[(1, 2012254140), (2, 1006127070), (3, 670751380), (4, 503063535), (5, 402450828), (6, 335375690), (10, 201225414), (12, 167687845), (13, 154788780), (15, 134150276), (20, 100612707), (26, 77394390), (30, 67075138), (39, 51596260), (52, 38697195), (60, 33537569), (65, 30957756), (78, 25798130), (130, 15478878), (156, 12899065), (195, 10319252), (260, 7739439), (390, 5159626), (780, 2579813)]