3944299970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1\times {\mathrm{25013}}^1$

素因数の和:26246

約数の個数: 32

約数和(自身を含む): 7652482992

約数和(自身を除く): 3708183022

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1213, 2426, 6065, 12130, 15769, 25013, 31538, 50026, 78845, 125065, 157690, 250130, 325169, 650338, 1625845, 3251690, 30340769, 60681538, 151703845, 303407690, 394429997, 788859994, 1972149985, 3944299970]

約数ペア:

[(1, 3944299970), (2, 1972149985), (5, 788859994), (10, 394429997), (13, 303407690), (26, 151703845), (65, 60681538), (130, 30340769), (1213, 3251690), (2426, 1625845), (6065, 650338), (12130, 325169), (15769, 250130), (25013, 157690), (31538, 125065), (50026, 78845)]