1979313601070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{661977793}}^1$

素因数の和:661977836

約数の個数: 32

約数和(自身を含む): 4003641698112

約数和(自身を除く): 2024328097042

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 661977793, 1323955586, 3309888965, 6619777930, 8605711309, 15225489239, 17211422618, 30450978478, 43028556545, 76127446195, 86057113090, 152254892390, 197931360107, 395862720214, 989656800535, 1979313601070]

約数ペア:

[(1, 1979313601070), (2, 989656800535), (5, 395862720214), (10, 197931360107), (13, 152254892390), (23, 86057113090), (26, 76127446195), (46, 43028556545), (65, 30450978478), (115, 17211422618), (130, 15225489239), (230, 8605711309), (299, 6619777930), (598, 3309888965), (1495, 1323955586), (2990, 661977793)]