2019455091405

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{71129}}^1$

素因数の和:71388

約数の個数: 128

約数和(自身を含む): 3871748160000

約数和(自身を除く): 1852293068595

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 89, 135, 139, 153, 255, 267, 417, 445, 459, 695, 765, 801, 1251, 1335, 1513, 2085, 2295, 2363, 2403, 3753, 4005, 4539, 6255, 7089, 7565, 11815, 12015, 12371, 13617, 18765, 21267, 22695, 35445, 37113, 40851, 61855, 63801, 68085, 71129, 106335, 111339, 185565, 204255, 210307, 213387, 319005, 334017, 355645, 556695, 630921, 640161, 1051535, 1066935, 1209193, 1670085, 1892763, 1920483, 3154605, 3200805, 3627579, 5678289, 6045965, 6330481, 9463815, 9602415, 9886931, 10882737, 18137895, 18991443, 28391445, 29660793, 31652405, 32648211, 49434655, 54413685, 56974329, 88982379, 94957215, 107618177, 148303965, 163241055, 168077827, 170922987, 266947137, 284871645, 322854531, 444911895, 504233481, 538090885, 840389135, 854614935, 879936859, 968563593, 1334735685, 1512700443, 1614272655, 2521167405, 2639810577, 2905690779, 4399684295, 4538101329, 4842817965, 7563502215, 7919431731, 13199052885, 14528453895, 14958926603, 22690506645, 23758295193, 39597158655, 44876779809, 74794633015, 118791475965, 134630339427, 224383899045, 403891018281, 673151697135, 2019455091405]

約数ペア:

[(1, 2019455091405), (3, 673151697135), (5, 403891018281), (9, 224383899045), (15, 134630339427), (17, 118791475965), (27, 74794633015), (45, 44876779809), (51, 39597158655), (85, 23758295193), (89, 22690506645), (135, 14958926603), (139, 14528453895), (153, 13199052885), (255, 7919431731), (267, 7563502215), (417, 4842817965), (445, 4538101329), (459, 4399684295), (695, 2905690779), (765, 2639810577), (801, 2521167405), (1251, 1614272655), (1335, 1512700443), (1513, 1334735685), (2085, 968563593), (2295, 879936859), (2363, 854614935), (2403, 840389135), (3753, 538090885), (4005, 504233481), (4539, 444911895), (6255, 322854531), (7089, 284871645), (7565, 266947137), (11815, 170922987), (12015, 168077827), (12371, 163241055), (13617, 148303965), (18765, 107618177), (21267, 94957215), (22695, 88982379), (35445, 56974329), (37113, 54413685), (40851, 49434655), (61855, 32648211), (63801, 31652405), (68085, 29660793), (71129, 28391445), (106335, 18991443), (111339, 18137895), (185565, 10882737), (204255, 9886931), (210307, 9602415), (213387, 9463815), (319005, 6330481), (334017, 6045965), (355645, 5678289), (556695, 3627579), (630921, 3200805), (640161, 3154605), (1051535, 1920483), (1066935, 1892763), (1209193, 1670085)]