79401730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{757}}^1$

素因数の和:1398

約数の個数: 32

約数和(自身を含む): 151775856

約数和(自身を除く): 72374126

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 617, 757, 1234, 1514, 3085, 3785, 6170, 7570, 10489, 12869, 20978, 25738, 52445, 64345, 104890, 128690, 467069, 934138, 2335345, 4670690, 7940173, 15880346, 39700865, 79401730]

約数ペア:

[(1, 79401730), (2, 39700865), (5, 15880346), (10, 7940173), (17, 4670690), (34, 2335345), (85, 934138), (170, 467069), (617, 128690), (757, 104890), (1234, 64345), (1514, 52445), (3085, 25738), (3785, 20978), (6170, 12869), (7570, 10489)]