435792890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{24469}}^1$

素因数の和:24626

約数の個数: 32

約数和(自身を含む): 850968720

約数和(自身を除く): 415175830

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 3562, 8905, 17810, 24469, 48938, 122345, 244690, 318097, 636194, 1590485, 3180970, 3352253, 6704506, 16761265, 33522530, 43579289, 87158578, 217896445, 435792890]

約数ペア:

[(1, 435792890), (2, 217896445), (5, 87158578), (10, 43579289), (13, 33522530), (26, 16761265), (65, 6704506), (130, 3352253), (137, 3180970), (274, 1590485), (685, 636194), (1370, 318097), (1781, 244690), (3562, 122345), (8905, 48938), (17810, 24469)]