22210890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56951}}^1$

素因数の和:56974

約数の個数: 32

約数和(自身を含む): 57407616

約数和(自身を除く): 35196726

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 56951, 113902, 170853, 284755, 341706, 569510, 740363, 854265, 1480726, 1708530, 2221089, 3701815, 4442178, 7403630, 11105445, 22210890]

約数ペア:

[(1, 22210890), (2, 11105445), (3, 7403630), (5, 4442178), (6, 3701815), (10, 2221089), (13, 1708530), (15, 1480726), (26, 854265), (30, 740363), (39, 569510), (65, 341706), (78, 284755), (130, 170853), (195, 113902), (390, 56951)]