2019435531540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{3678791}}^1$

素因数の和:3680117

約数の個数: 96

約数和(自身を含む): 6467139753984

約数和(自身を除く): 4447704222444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1307, 2614, 3921, 5228, 6535, 7842, 9149, 13070, 15684, 18298, 19605, 26140, 27447, 36596, 39210, 45745, 54894, 78420, 91490, 109788, 137235, 182980, 274470, 548940, 3678791, 7357582, 11036373, 14715164, 18393955, 22072746, 25751537, 36787910, 44145492, 51503074, 55181865, 73575820, 77254611, 103006148, 110363730, 128757685, 154509222, 220727460, 257515370, 309018444, 386273055, 515030740, 772546110, 1545092220, 4808179837, 9616359674, 14424539511, 19232719348, 24040899185, 28849079022, 33657258859, 48081798370, 57698158044, 67314517718, 72122697555, 96163596740, 100971776577, 134629035436, 144245395110, 168286294295, 201943553154, 288490790220, 336572588590, 403887106308, 504858882885, 673145177180, 1009717765770, 2019435531540]

約数ペア:

[(1, 2019435531540), (2, 1009717765770), (3, 673145177180), (4, 504858882885), (5, 403887106308), (6, 336572588590), (7, 288490790220), (10, 201943553154), (12, 168286294295), (14, 144245395110), (15, 134629035436), (20, 100971776577), (21, 96163596740), (28, 72122697555), (30, 67314517718), (35, 57698158044), (42, 48081798370), (60, 33657258859), (70, 28849079022), (84, 24040899185), (105, 19232719348), (140, 14424539511), (210, 9616359674), (420, 4808179837), (1307, 1545092220), (2614, 772546110), (3921, 515030740), (5228, 386273055), (6535, 309018444), (7842, 257515370), (9149, 220727460), (13070, 154509222), (15684, 128757685), (18298, 110363730), (19605, 103006148), (26140, 77254611), (27447, 73575820), (36596, 55181865), (39210, 51503074), (45745, 44145492), (54894, 36787910), (78420, 25751537), (91490, 22072746), (109788, 18393955), (137235, 14715164), (182980, 11036373), (274470, 7357582), (548940, 3678791)]