4924990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:86

約数の個数: 72

約数和(自身を含む): 11347560

約数和(自身を除く): 6422570

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 35, 38, 46, 49, 70, 95, 98, 115, 133, 161, 190, 230, 245, 266, 322, 437, 490, 529, 665, 805, 874, 931, 1058, 1127, 1330, 1610, 1862, 2185, 2254, 2645, 3059, 3703, 4370, 4655, 5290, 5635, 6118, 7406, 9310, 10051, 11270, 15295, 18515, 20102, 21413, 25921, 30590, 37030, 42826, 50255, 51842, 70357, 100510, 107065, 129605, 140714, 214130, 259210, 351785, 492499, 703570, 984998, 2462495, 4924990]

約数ペア:

[(1, 4924990), (2, 2462495), (5, 984998), (7, 703570), (10, 492499), (14, 351785), (19, 259210), (23, 214130), (35, 140714), (38, 129605), (46, 107065), (49, 100510), (70, 70357), (95, 51842), (98, 50255), (115, 42826), (133, 37030), (161, 30590), (190, 25921), (230, 21413), (245, 20102), (266, 18515), (322, 15295), (437, 11270), (490, 10051), (529, 9310), (665, 7406), (805, 6118), (874, 5635), (931, 5290), (1058, 4655), (1127, 4370), (1330, 3703), (1610, 3059), (1862, 2645), (2185, 2254)]