22193491970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39953}}^1\times {\mathrm{4273}}^1$

素因数の和:44246

約数の個数: 32

約数和(自身を含む): 43032375792

約数和(自身を除く): 20838883822

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 4273, 8546, 21365, 39953, 42730, 55549, 79906, 111098, 199765, 277745, 399530, 519389, 555490, 1038778, 2596945, 5193890, 170719169, 341438338, 853595845, 1707191690, 2219349197, 4438698394, 11096745985, 22193491970]

約数ペア:

[(1, 22193491970), (2, 11096745985), (5, 4438698394), (10, 2219349197), (13, 1707191690), (26, 853595845), (65, 341438338), (130, 170719169), (4273, 5193890), (8546, 2596945), (21365, 1038778), (39953, 555490), (42730, 519389), (55549, 399530), (79906, 277745), (111098, 199765)]