274601470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{192029}}^1$

素因数の和:192060

約数の個数: 32

約数和(自身を含む): 580698720

約数和(自身を除く): 306097250

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 192029, 384058, 960145, 1920290, 2112319, 2496377, 4224638, 4992754, 10561595, 12481885, 21123190, 24963770, 27460147, 54920294, 137300735, 274601470]

約数ペア:

[(1, 274601470), (2, 137300735), (5, 54920294), (10, 27460147), (11, 24963770), (13, 21123190), (22, 12481885), (26, 10561595), (55, 4992754), (65, 4224638), (110, 2496377), (130, 2112319), (143, 1920290), (286, 960145), (715, 384058), (1430, 192029)]