3315661340

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{347}}^1\times {\mathrm{1999}}^1$

素因数の和:2594

約数の個数: 48

約数和(自身を含む): 7015680000

約数和(自身を除く): 3700018660

約数列:

[1, 2, 4, 5, 10, 20, 239, 347, 478, 694, 956, 1195, 1388, 1735, 1999, 2390, 3470, 3998, 4780, 6940, 7996, 9995, 19990, 39980, 82933, 165866, 331732, 414665, 477761, 693653, 829330, 955522, 1387306, 1658660, 1911044, 2388805, 2774612, 3468265, 4777610, 6936530, 9555220, 13873060, 165783067, 331566134, 663132268, 828915335, 1657830670, 3315661340]

約数ペア:

[(1, 3315661340), (2, 1657830670), (4, 828915335), (5, 663132268), (10, 331566134), (20, 165783067), (239, 13873060), (347, 9555220), (478, 6936530), (694, 4777610), (956, 3468265), (1195, 2774612), (1388, 2388805), (1735, 1911044), (1999, 1658660), (2390, 1387306), (3470, 955522), (3998, 829330), (4780, 693653), (6940, 477761), (7996, 414665), (9995, 331732), (19990, 165866), (39980, 82933)]