1299689956

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{613}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 2370123504

約数和(自身を除く): 1070433548

約数列:

[1, 2, 4, 53, 73, 106, 137, 146, 212, 274, 292, 548, 613, 1226, 2452, 3869, 7261, 7738, 10001, 14522, 15476, 20002, 29044, 32489, 40004, 44749, 64978, 83981, 89498, 129956, 167962, 178996, 335924, 530053, 1060106, 2120212, 2371697, 4450993, 4743394, 6130613, 8901986, 9486788, 12261226, 17803972, 24522452, 324922489, 649844978, 1299689956]

約数ペア:

[(1, 1299689956), (2, 649844978), (4, 324922489), (53, 24522452), (73, 17803972), (106, 12261226), (137, 9486788), (146, 8901986), (212, 6130613), (274, 4743394), (292, 4450993), (548, 2371697), (613, 2120212), (1226, 1060106), (2452, 530053), (3869, 335924), (7261, 178996), (7738, 167962), (10001, 129956), (14522, 89498), (15476, 83981), (20002, 64978), (29044, 44749), (32489, 40004)]