19930724350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1\times {\mathrm{1013}}^1$

素因数の和:1414

約数の個数: 96

約数和(自身を含む): 39923694720

約数和(自身を除く): 19992970370

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 79, 85, 158, 170, 293, 395, 425, 586, 790, 850, 1013, 1343, 1465, 1975, 2026, 2686, 2930, 3950, 4981, 5065, 6715, 7325, 9962, 10130, 13430, 14650, 17221, 23147, 24905, 25325, 33575, 34442, 46294, 49810, 50650, 67150, 80027, 86105, 115735, 124525, 160054, 172210, 231470, 249050, 296809, 393499, 400135, 430525, 578675, 593618, 786998, 800270, 861050, 1157350, 1360459, 1484045, 1967495, 2000675, 2720918, 2968090, 3934990, 4001350, 5045753, 6802295, 7420225, 9837475, 10091506, 13604590, 14840450, 19674950, 23447911, 25228765, 34011475, 46895822, 50457530, 68022950, 117239555, 126143825, 234479110, 252287650, 398614487, 586197775, 797228974, 1172395550, 1993072435, 3986144870, 9965362175, 19930724350]

約数ペア:

[(1, 19930724350), (2, 9965362175), (5, 3986144870), (10, 1993072435), (17, 1172395550), (25, 797228974), (34, 586197775), (50, 398614487), (79, 252287650), (85, 234479110), (158, 126143825), (170, 117239555), (293, 68022950), (395, 50457530), (425, 46895822), (586, 34011475), (790, 25228765), (850, 23447911), (1013, 19674950), (1343, 14840450), (1465, 13604590), (1975, 10091506), (2026, 9837475), (2686, 7420225), (2930, 6802295), (3950, 5045753), (4981, 4001350), (5065, 3934990), (6715, 2968090), (7325, 2720918), (9962, 2000675), (10130, 1967495), (13430, 1484045), (14650, 1360459), (17221, 1157350), (23147, 861050), (24905, 800270), (25325, 786998), (33575, 593618), (34442, 578675), (46294, 430525), (49810, 400135), (50650, 393499), (67150, 296809), (80027, 249050), (86105, 231470), (115735, 172210), (124525, 160054)]