186674810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{20051}}^1$

素因数の和:20091

約数の個数: 48

約数和(自身を含む): 411467040

約数和(自身を除く): 224792230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 9310, 20051, 40102, 100255, 140357, 200510, 280714, 380969, 701785, 761938, 982499, 1403570, 1904845, 1964998, 2666783, 3809690, 4912495, 5333566, 9824990, 13333915, 18667481, 26667830, 37334962, 93337405, 186674810]

約数ペア:

[(1, 186674810), (2, 93337405), (5, 37334962), (7, 26667830), (10, 18667481), (14, 13333915), (19, 9824990), (35, 5333566), (38, 4912495), (49, 3809690), (70, 2666783), (95, 1964998), (98, 1904845), (133, 1403570), (190, 982499), (245, 761938), (266, 701785), (490, 380969), (665, 280714), (931, 200510), (1330, 140357), (1862, 100255), (4655, 40102), (9310, 20051)]