1293366530

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{29863}}^1$

素因数の和:30002

約数の個数: 32

約数和(自身を含む): 2399632128

約数和(自身を除く): 1106265598

約数列:

[1, 2, 5, 10, 61, 71, 122, 142, 305, 355, 610, 710, 4331, 8662, 21655, 29863, 43310, 59726, 149315, 298630, 1821643, 2120273, 3643286, 4240546, 9108215, 10601365, 18216430, 21202730, 129336653, 258673306, 646683265, 1293366530]

約数ペア:

[(1, 1293366530), (2, 646683265), (5, 258673306), (10, 129336653), (61, 21202730), (71, 18216430), (122, 10601365), (142, 9108215), (305, 4240546), (355, 3643286), (610, 2120273), (710, 1821643), (4331, 298630), (8662, 149315), (21655, 59726), (29863, 43310)]