1099689220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{413417}}^1$

素因数の和:413452

約数の個数: 48

約数和(自身を含む): 2778168960

約数和(自身を除く): 1678479740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 413417, 826834, 1653668, 2067085, 2893919, 4134170, 5787838, 7854923, 8268340, 11575676, 14469595, 15709846, 28939190, 31419692, 39274615, 54984461, 57878380, 78549230, 109968922, 157098460, 219937844, 274922305, 549844610, 1099689220]

約数ペア:

[(1, 1099689220), (2, 549844610), (4, 274922305), (5, 219937844), (7, 157098460), (10, 109968922), (14, 78549230), (19, 57878380), (20, 54984461), (28, 39274615), (35, 31419692), (38, 28939190), (70, 15709846), (76, 14469595), (95, 11575676), (133, 8268340), (140, 7854923), (190, 5787838), (266, 4134170), (380, 2893919), (532, 2067085), (665, 1653668), (1330, 826834), (2660, 413417)]