1937452860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1537661}}^1$

素因数の和:1537683

約数の個数: 72

約数和(自身を含む): 6716507616

約数和(自身を除く): 4779054756

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1537661, 3075322, 4612983, 6150644, 7688305, 9225966, 10763627, 13838949, 15376610, 18451932, 21527254, 23064915, 27677898, 30753220, 32290881, 43054508, 46129830, 53818135, 55355796, 64581762, 69194745, 92259660, 96872643, 107636270, 129163524, 138389490, 161454405, 193745286, 215272540, 276778980, 322908810, 387490572, 484363215, 645817620, 968726430, 1937452860]

約数ペア:

[(1, 1937452860), (2, 968726430), (3, 645817620), (4, 484363215), (5, 387490572), (6, 322908810), (7, 276778980), (9, 215272540), (10, 193745286), (12, 161454405), (14, 138389490), (15, 129163524), (18, 107636270), (20, 96872643), (21, 92259660), (28, 69194745), (30, 64581762), (35, 55355796), (36, 53818135), (42, 46129830), (45, 43054508), (60, 32290881), (63, 30753220), (70, 27677898), (84, 23064915), (90, 21527254), (105, 18451932), (126, 15376610), (140, 13838949), (180, 10763627), (210, 9225966), (252, 7688305), (315, 6150644), (420, 4612983), (630, 3075322), (1260, 1537661)]