984267620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1999}}^1\times {\mathrm{3517}}^1$

素因数の和:5532

約数の個数: 48

約数和(自身を含む): 2364096000

約数和(自身を除く): 1379828380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1999, 3517, 3998, 7034, 7996, 9995, 13993, 14068, 17585, 19990, 24619, 27986, 35170, 39980, 49238, 55972, 69965, 70340, 98476, 123095, 139930, 246190, 279860, 492380, 7030483, 14060966, 28121932, 35152415, 49213381, 70304830, 98426762, 140609660, 196853524, 246066905, 492133810, 984267620]

約数ペア:

[(1, 984267620), (2, 492133810), (4, 246066905), (5, 196853524), (7, 140609660), (10, 98426762), (14, 70304830), (20, 49213381), (28, 35152415), (35, 28121932), (70, 14060966), (140, 7030483), (1999, 492380), (3517, 279860), (3998, 246190), (7034, 139930), (7996, 123095), (9995, 98476), (13993, 70340), (14068, 69965), (17585, 55972), (19990, 49238), (24619, 39980), (27986, 35170)]