3099687740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{198953}}^1$

素因数の和:199022

約数の個数: 48

約数和(自身を含む): 7019097120

約数和(自身を除く): 3919409380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 3116, 3895, 7790, 15580, 198953, 397906, 795812, 994765, 1989530, 3780107, 3979060, 7560214, 8157073, 15120428, 16314146, 18900535, 32628292, 37801070, 40785365, 75602140, 81570730, 154984387, 163141460, 309968774, 619937548, 774921935, 1549843870, 3099687740]

約数ペア:

[(1, 3099687740), (2, 1549843870), (4, 774921935), (5, 619937548), (10, 309968774), (19, 163141460), (20, 154984387), (38, 81570730), (41, 75602140), (76, 40785365), (82, 37801070), (95, 32628292), (164, 18900535), (190, 16314146), (205, 15120428), (380, 8157073), (410, 7560214), (779, 3979060), (820, 3780107), (1558, 1989530), (3116, 994765), (3895, 795812), (7790, 397906), (15580, 198953)]