4391006620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31333}}^1$

素因数の和:31380

約数の個数: 144

約数和(自身を含む): 12602284128

約数和(自身を除く): 8211277508

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 49, 52, 55, 65, 70, 77, 91, 98, 110, 130, 140, 143, 154, 182, 196, 220, 245, 260, 286, 308, 364, 385, 455, 490, 539, 572, 637, 715, 770, 910, 980, 1001, 1078, 1274, 1430, 1540, 1820, 2002, 2156, 2548, 2695, 2860, 3185, 4004, 5005, 5390, 6370, 7007, 10010, 10780, 12740, 14014, 20020, 28028, 31333, 35035, 62666, 70070, 125332, 140140, 156665, 219331, 313330, 344663, 407329, 438662, 626660, 689326, 814658, 877324, 1096655, 1378652, 1535317, 1629316, 1723315, 2036645, 2193310, 2412641, 2851303, 3070634, 3446630, 4073290, 4386620, 4480619, 4825282, 5702606, 6141268, 6893260, 7676585, 8146580, 8961238, 9650564, 11405212, 12063205, 14256515, 15353170, 16888487, 17922476, 19959121, 22403095, 24126410, 28513030, 30706340, 31364333, 33776974, 39918242, 44806190, 48252820, 57026060, 62728666, 67553948, 79836484, 84442435, 89612380, 99795605, 125457332, 156821665, 168884870, 199591210, 219550331, 313643330, 337769740, 399182420, 439100662, 627286660, 878201324, 1097751655, 2195503310, 4391006620]

約数ペア:

[(1, 4391006620), (2, 2195503310), (4, 1097751655), (5, 878201324), (7, 627286660), (10, 439100662), (11, 399182420), (13, 337769740), (14, 313643330), (20, 219550331), (22, 199591210), (26, 168884870), (28, 156821665), (35, 125457332), (44, 99795605), (49, 89612380), (52, 84442435), (55, 79836484), (65, 67553948), (70, 62728666), (77, 57026060), (91, 48252820), (98, 44806190), (110, 39918242), (130, 33776974), (140, 31364333), (143, 30706340), (154, 28513030), (182, 24126410), (196, 22403095), (220, 19959121), (245, 17922476), (260, 16888487), (286, 15353170), (308, 14256515), (364, 12063205), (385, 11405212), (455, 9650564), (490, 8961238), (539, 8146580), (572, 7676585), (637, 6893260), (715, 6141268), (770, 5702606), (910, 4825282), (980, 4480619), (1001, 4386620), (1078, 4073290), (1274, 3446630), (1430, 3070634), (1540, 2851303), (1820, 2412641), (2002, 2193310), (2156, 2036645), (2548, 1723315), (2695, 1629316), (2860, 1535317), (3185, 1378652), (4004, 1096655), (5005, 877324), (5390, 814658), (6370, 689326), (7007, 626660), (10010, 438662), (10780, 407329), (12740, 344663), (14014, 313330), (20020, 219331), (28028, 156665), (31333, 140140), (35035, 125332), (62666, 70070)]