2013127610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{218107}}^1$

素因数の和:218198

約数の個数: 32

約数和(自身を含む): 3957351552

約数和(自身を除く): 1944223942

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 218107, 436214, 1090535, 2181070, 2835391, 5670782, 14176955, 15485597, 28353910, 30971194, 77427985, 154855970, 201312761, 402625522, 1006563805, 2013127610]

約数ペア:

[(1, 2013127610), (2, 1006563805), (5, 402625522), (10, 201312761), (13, 154855970), (26, 77427985), (65, 30971194), (71, 28353910), (130, 15485597), (142, 14176955), (355, 5670782), (710, 2835391), (923, 2181070), (1846, 1090535), (4615, 436214), (9230, 218107)]