201970405540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{653}}^1\times {\mathrm{8101}}^1$

素因数の和:8869

約数の個数: 96

約数和(自身を含む): 448652203776

約数和(自身を除く): 246681798236

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 83, 92, 115, 166, 230, 332, 415, 460, 653, 830, 1306, 1660, 1909, 2612, 3265, 3818, 6530, 7636, 8101, 9545, 13060, 15019, 16202, 19090, 30038, 32404, 38180, 40505, 54199, 60076, 75095, 81010, 108398, 150190, 162020, 186323, 216796, 270995, 300380, 372646, 541990, 672383, 745292, 931615, 1083980, 1246577, 1344766, 1863230, 2493154, 2689532, 3361915, 3726460, 4986308, 5289953, 6232885, 6723830, 10579906, 12465770, 13447660, 15464809, 21159812, 24931540, 26449765, 30929618, 52899530, 61859236, 77324045, 105799060, 121668919, 154648090, 243337838, 309296180, 439066099, 486675676, 608344595, 878132198, 1216689190, 1756264396, 2195330495, 2433378380, 4390660990, 8781321980, 10098520277, 20197040554, 40394081108, 50492601385, 100985202770, 201970405540]

約数ペア:

[(1, 201970405540), (2, 100985202770), (4, 50492601385), (5, 40394081108), (10, 20197040554), (20, 10098520277), (23, 8781321980), (46, 4390660990), (83, 2433378380), (92, 2195330495), (115, 1756264396), (166, 1216689190), (230, 878132198), (332, 608344595), (415, 486675676), (460, 439066099), (653, 309296180), (830, 243337838), (1306, 154648090), (1660, 121668919), (1909, 105799060), (2612, 77324045), (3265, 61859236), (3818, 52899530), (6530, 30929618), (7636, 26449765), (8101, 24931540), (9545, 21159812), (13060, 15464809), (15019, 13447660), (16202, 12465770), (19090, 10579906), (30038, 6723830), (32404, 6232885), (38180, 5289953), (40505, 4986308), (54199, 3726460), (60076, 3361915), (75095, 2689532), (81010, 2493154), (108398, 1863230), (150190, 1344766), (162020, 1246577), (186323, 1083980), (216796, 931615), (270995, 745292), (300380, 672383), (372646, 541990)]