219050910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{187223}}^1$

素因数の和:187249

約数の個数: 48

約数和(自身を含む): 613345824

約数和(自身を除く): 394294914

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 187223, 374446, 561669, 936115, 1123338, 1685007, 1872230, 2433899, 2808345, 3370014, 4867798, 5616690, 7301697, 8425035, 12169495, 14603394, 16850070, 21905091, 24338990, 36508485, 43810182, 73016970, 109525455, 219050910]

約数ペア:

[(1, 219050910), (2, 109525455), (3, 73016970), (5, 43810182), (6, 36508485), (9, 24338990), (10, 21905091), (13, 16850070), (15, 14603394), (18, 12169495), (26, 8425035), (30, 7301697), (39, 5616690), (45, 4867798), (65, 3370014), (78, 2808345), (90, 2433899), (117, 1872230), (130, 1685007), (195, 1123338), (234, 936115), (390, 561669), (585, 374446), (1170, 187223)]