807739660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1279}}^1$

素因数の和:1655

約数の個数: 96

約数和(自身を含む): 2095349760

約数和(自身を除く): 1287610100

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 347, 364, 455, 694, 910, 1279, 1388, 1735, 1820, 2429, 2558, 3470, 4511, 4858, 5116, 6395, 6940, 8953, 9022, 9716, 12145, 12790, 16627, 17906, 18044, 22555, 24290, 25580, 31577, 33254, 35812, 44765, 45110, 48580, 63154, 66508, 83135, 89530, 90220, 116389, 126308, 157885, 166270, 179060, 232778, 315770, 332540, 443813, 465556, 581945, 631540, 887626, 1163890, 1775252, 2219065, 2327780, 3106691, 4438130, 5769569, 6213382, 8876260, 11539138, 12426764, 15533455, 23078276, 28847845, 31066910, 40386983, 57695690, 62133820, 80773966, 115391380, 161547932, 201934915, 403869830, 807739660]

約数ペア:

[(1, 807739660), (2, 403869830), (4, 201934915), (5, 161547932), (7, 115391380), (10, 80773966), (13, 62133820), (14, 57695690), (20, 40386983), (26, 31066910), (28, 28847845), (35, 23078276), (52, 15533455), (65, 12426764), (70, 11539138), (91, 8876260), (130, 6213382), (140, 5769569), (182, 4438130), (260, 3106691), (347, 2327780), (364, 2219065), (455, 1775252), (694, 1163890), (910, 887626), (1279, 631540), (1388, 581945), (1735, 465556), (1820, 443813), (2429, 332540), (2558, 315770), (3470, 232778), (4511, 179060), (4858, 166270), (5116, 157885), (6395, 126308), (6940, 116389), (8953, 90220), (9022, 89530), (9716, 83135), (12145, 66508), (12790, 63154), (16627, 48580), (17906, 45110), (18044, 44765), (22555, 35812), (24290, 33254), (25580, 31577)]