1019632860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{209801}}^1$

素因数の和:209825

約数の個数: 72

約数和(自身を含む): 3207452976

約数和(自身を除く): 2187820116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 209801, 419602, 629403, 839204, 1049005, 1258806, 1888209, 2098010, 2517612, 3147015, 3776418, 4196020, 5664627, 6294030, 7552836, 9441045, 11329254, 12588060, 16993881, 18882090, 22658508, 28323135, 33987762, 37764180, 50981643, 56646270, 67975524, 84969405, 101963286, 113292540, 169938810, 203926572, 254908215, 339877620, 509816430, 1019632860]

約数ペア:

[(1, 1019632860), (2, 509816430), (3, 339877620), (4, 254908215), (5, 203926572), (6, 169938810), (9, 113292540), (10, 101963286), (12, 84969405), (15, 67975524), (18, 56646270), (20, 50981643), (27, 37764180), (30, 33987762), (36, 28323135), (45, 22658508), (54, 18882090), (60, 16993881), (81, 12588060), (90, 11329254), (108, 9441045), (135, 7552836), (162, 6294030), (180, 5664627), (243, 4196020), (270, 3776418), (324, 3147015), (405, 2517612), (486, 2098010), (540, 1888209), (810, 1258806), (972, 1049005), (1215, 839204), (1620, 629403), (2430, 419602), (4860, 209801)]