2098053580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{29327}}^1$

素因数の和:29423

約数の個数: 72

約数和(自身を含む): 5195631168

約数和(自身を除く): 3097577588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 98, 140, 146, 196, 245, 292, 365, 490, 511, 730, 980, 1022, 1460, 2044, 2555, 3577, 5110, 7154, 10220, 14308, 17885, 29327, 35770, 58654, 71540, 117308, 146635, 205289, 293270, 410578, 586540, 821156, 1026445, 1437023, 2052890, 2140871, 2874046, 4105780, 4281742, 5748092, 7185115, 8563484, 10704355, 14370230, 14986097, 21408710, 28740460, 29972194, 42817420, 59944388, 74930485, 104902679, 149860970, 209805358, 299721940, 419610716, 524513395, 1049026790, 2098053580]

約数ペア:

[(1, 2098053580), (2, 1049026790), (4, 524513395), (5, 419610716), (7, 299721940), (10, 209805358), (14, 149860970), (20, 104902679), (28, 74930485), (35, 59944388), (49, 42817420), (70, 29972194), (73, 28740460), (98, 21408710), (140, 14986097), (146, 14370230), (196, 10704355), (245, 8563484), (292, 7185115), (365, 5748092), (490, 4281742), (511, 4105780), (730, 2874046), (980, 2140871), (1022, 2052890), (1460, 1437023), (2044, 1026445), (2555, 821156), (3577, 586540), (5110, 410578), (7154, 293270), (10220, 205289), (14308, 146635), (17885, 117308), (29327, 71540), (35770, 58654)]