270417290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1489}}^1$

素因数の和:1647

約数の個数: 64

約数和(自身を含む): 576737280

約数和(自身を除く): 306319990

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 127, 130, 143, 254, 286, 635, 715, 1270, 1397, 1430, 1489, 1651, 2794, 2978, 3302, 6985, 7445, 8255, 13970, 14890, 16379, 16510, 18161, 19357, 32758, 36322, 38714, 81895, 90805, 96785, 163790, 181610, 189103, 193570, 212927, 378206, 425854, 945515, 1064635, 1891030, 2080133, 2129270, 2458339, 4160266, 4916678, 10400665, 12291695, 20801330, 24583390, 27041729, 54083458, 135208645, 270417290]

約数ペア:

[(1, 270417290), (2, 135208645), (5, 54083458), (10, 27041729), (11, 24583390), (13, 20801330), (22, 12291695), (26, 10400665), (55, 4916678), (65, 4160266), (110, 2458339), (127, 2129270), (130, 2080133), (143, 1891030), (254, 1064635), (286, 945515), (635, 425854), (715, 378206), (1270, 212927), (1397, 193570), (1430, 189103), (1489, 181610), (1651, 163790), (2794, 96785), (2978, 90805), (3302, 81895), (6985, 38714), (7445, 36322), (8255, 32758), (13970, 19357), (14890, 18161), (16379, 16510)]