1915752440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{6007}}^1$

素因数の和:6109

約数の個数: 128

約数和(自身を含む): 5294730240

約数和(自身を除く): 3378977800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 67, 68, 70, 85, 119, 134, 136, 140, 170, 238, 268, 280, 335, 340, 469, 476, 536, 595, 670, 680, 938, 952, 1139, 1190, 1340, 1876, 2278, 2345, 2380, 2680, 3752, 4556, 4690, 4760, 5695, 6007, 7973, 9112, 9380, 11390, 12014, 15946, 18760, 22780, 24028, 30035, 31892, 39865, 42049, 45560, 48056, 60070, 63784, 79730, 84098, 102119, 120140, 159460, 168196, 204238, 210245, 240280, 318920, 336392, 402469, 408476, 420490, 510595, 714833, 804938, 816952, 840980, 1021190, 1429666, 1609876, 1681960, 2012345, 2042380, 2817283, 2859332, 3219752, 3574165, 4024690, 4084760, 5634566, 5718664, 6841973, 7148330, 8049380, 11269132, 13683946, 14086415, 14296660, 16098760, 22538264, 27367892, 28172830, 28593320, 34209865, 47893811, 54735784, 56345660, 68419730, 95787622, 112691320, 136839460, 191575244, 239469055, 273678920, 383150488, 478938110, 957876220, 1915752440]

約数ペア:

[(1, 1915752440), (2, 957876220), (4, 478938110), (5, 383150488), (7, 273678920), (8, 239469055), (10, 191575244), (14, 136839460), (17, 112691320), (20, 95787622), (28, 68419730), (34, 56345660), (35, 54735784), (40, 47893811), (56, 34209865), (67, 28593320), (68, 28172830), (70, 27367892), (85, 22538264), (119, 16098760), (134, 14296660), (136, 14086415), (140, 13683946), (170, 11269132), (238, 8049380), (268, 7148330), (280, 6841973), (335, 5718664), (340, 5634566), (469, 4084760), (476, 4024690), (536, 3574165), (595, 3219752), (670, 2859332), (680, 2817283), (938, 2042380), (952, 2012345), (1139, 1681960), (1190, 1609876), (1340, 1429666), (1876, 1021190), (2278, 840980), (2345, 816952), (2380, 804938), (2680, 714833), (3752, 510595), (4556, 420490), (4690, 408476), (4760, 402469), (5695, 336392), (6007, 318920), (7973, 240280), (9112, 210245), (9380, 204238), (11390, 168196), (12014, 159460), (15946, 120140), (18760, 102119), (22780, 84098), (24028, 79730), (30035, 63784), (31892, 60070), (39865, 48056), (42049, 45560)]