2017248090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1091}}^1$

素因数の和:1556

約数の個数: 128

約数和(自身を含む): 5706215424

約数和(自身を除く): 3688967334

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 431, 715, 858, 862, 1091, 1293, 1430, 2145, 2155, 2182, 2586, 3273, 4290, 4310, 4741, 5455, 5603, 6465, 6546, 9482, 10910, 11206, 12001, 12930, 14183, 14223, 16365, 16809, 23705, 24002, 28015, 28366, 28446, 32730, 33618, 36003, 42549, 47410, 56030, 60005, 61633, 70915, 71115, 72006, 84045, 85098, 120010, 123266, 141830, 142230, 156013, 168090, 180015, 184899, 212745, 308165, 312026, 360030, 369798, 425490, 468039, 470221, 616330, 780065, 924495, 936078, 940442, 1410663, 1560130, 1848990, 2340195, 2351105, 2821326, 4680390, 4702210, 5172431, 6112873, 7053315, 10344862, 12225746, 14106630, 15517293, 18338619, 25862155, 30564365, 31034586, 36677238, 51724310, 61128730, 67241603, 77586465, 91693095, 134483206, 155172930, 183386190, 201724809, 336208015, 403449618, 672416030, 1008624045, 2017248090]

約数ペア:

[(1, 2017248090), (2, 1008624045), (3, 672416030), (5, 403449618), (6, 336208015), (10, 201724809), (11, 183386190), (13, 155172930), (15, 134483206), (22, 91693095), (26, 77586465), (30, 67241603), (33, 61128730), (39, 51724310), (55, 36677238), (65, 31034586), (66, 30564365), (78, 25862155), (110, 18338619), (130, 15517293), (143, 14106630), (165, 12225746), (195, 10344862), (286, 7053315), (330, 6112873), (390, 5172431), (429, 4702210), (431, 4680390), (715, 2821326), (858, 2351105), (862, 2340195), (1091, 1848990), (1293, 1560130), (1430, 1410663), (2145, 940442), (2155, 936078), (2182, 924495), (2586, 780065), (3273, 616330), (4290, 470221), (4310, 468039), (4741, 425490), (5455, 369798), (5603, 360030), (6465, 312026), (6546, 308165), (9482, 212745), (10910, 184899), (11206, 180015), (12001, 168090), (12930, 156013), (14183, 142230), (14223, 141830), (16365, 123266), (16809, 120010), (23705, 85098), (24002, 84045), (28015, 72006), (28366, 71115), (28446, 70915), (32730, 61633), (33618, 60005), (36003, 56030), (42549, 47410)]