1236698540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{7951}}^1$

素因数の和:8079

約数の個数: 96

約数和(自身を含む): 3270371328

約数和(自身を除く): 2033672788

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 101, 110, 140, 154, 202, 220, 308, 385, 404, 505, 707, 770, 1010, 1111, 1414, 1540, 2020, 2222, 2828, 3535, 4444, 5555, 7070, 7777, 7951, 11110, 14140, 15554, 15902, 22220, 31108, 31804, 38885, 39755, 55657, 77770, 79510, 87461, 111314, 155540, 159020, 174922, 222628, 278285, 349844, 437305, 556570, 612227, 803051, 874610, 1113140, 1224454, 1606102, 1749220, 2448908, 3061135, 3212204, 4015255, 5621357, 6122270, 8030510, 8833561, 11242714, 12244540, 16061020, 17667122, 22485428, 28106785, 35334244, 44167805, 56213570, 61834927, 88335610, 112427140, 123669854, 176671220, 247339708, 309174635, 618349270, 1236698540]

約数ペア:

[(1, 1236698540), (2, 618349270), (4, 309174635), (5, 247339708), (7, 176671220), (10, 123669854), (11, 112427140), (14, 88335610), (20, 61834927), (22, 56213570), (28, 44167805), (35, 35334244), (44, 28106785), (55, 22485428), (70, 17667122), (77, 16061020), (101, 12244540), (110, 11242714), (140, 8833561), (154, 8030510), (202, 6122270), (220, 5621357), (308, 4015255), (385, 3212204), (404, 3061135), (505, 2448908), (707, 1749220), (770, 1606102), (1010, 1224454), (1111, 1113140), (1414, 874610), (1540, 803051), (2020, 612227), (2222, 556570), (2828, 437305), (3535, 349844), (4444, 278285), (5555, 222628), (7070, 174922), (7777, 159020), (7951, 155540), (11110, 111314), (14140, 87461), (15554, 79510), (15902, 77770), (22220, 55657), (31108, 39755), (31804, 38885)]