384730220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{8669}}^1$

素因数の和:9002

約数の個数: 48

約数和(自身を含む): 926372160

約数和(自身を除く): 541641940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 317, 634, 1268, 1585, 2219, 3170, 4438, 6340, 8669, 8876, 11095, 17338, 22190, 34676, 43345, 44380, 60683, 86690, 121366, 173380, 242732, 303415, 606830, 1213660, 2748073, 5496146, 10992292, 13740365, 19236511, 27480730, 38473022, 54961460, 76946044, 96182555, 192365110, 384730220]

約数ペア:

[(1, 384730220), (2, 192365110), (4, 96182555), (5, 76946044), (7, 54961460), (10, 38473022), (14, 27480730), (20, 19236511), (28, 13740365), (35, 10992292), (70, 5496146), (140, 2748073), (317, 1213660), (634, 606830), (1268, 303415), (1585, 242732), (2219, 173380), (3170, 121366), (4438, 86690), (6340, 60683), (8669, 44380), (8876, 43345), (11095, 34676), (17338, 22190)]