1123508820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{86291}}^1$

素因数の和:86341

約数の個数: 96

約数和(自身を含む): 3711246336

約数和(自身を除く): 2587737516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 86291, 172582, 258873, 345164, 431455, 517746, 604037, 862910, 1035492, 1208074, 1294365, 1725820, 1812111, 2416148, 2588730, 2675021, 3020185, 3624222, 5177460, 5350042, 6040370, 7248444, 8025063, 9060555, 10700084, 12080740, 13375105, 16050126, 18121110, 18725147, 26750210, 32100252, 36242220, 37450294, 40125315, 53500420, 56175441, 74900588, 80250630, 93625735, 112350882, 160501260, 187251470, 224701764, 280877205, 374502940, 561754410, 1123508820]

約数ペア:

[(1, 1123508820), (2, 561754410), (3, 374502940), (4, 280877205), (5, 224701764), (6, 187251470), (7, 160501260), (10, 112350882), (12, 93625735), (14, 80250630), (15, 74900588), (20, 56175441), (21, 53500420), (28, 40125315), (30, 37450294), (31, 36242220), (35, 32100252), (42, 26750210), (60, 18725147), (62, 18121110), (70, 16050126), (84, 13375105), (93, 12080740), (105, 10700084), (124, 9060555), (140, 8025063), (155, 7248444), (186, 6040370), (210, 5350042), (217, 5177460), (310, 3624222), (372, 3020185), (420, 2675021), (434, 2588730), (465, 2416148), (620, 1812111), (651, 1725820), (868, 1294365), (930, 1208074), (1085, 1035492), (1302, 862910), (1860, 604037), (2170, 517746), (2604, 431455), (3255, 345164), (4340, 258873), (6510, 172582), (13020, 86291)]