1569192140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{541}}^1$

素因数の和:1035

約数の個数: 96

約数和(自身を含む): 3687768000

約数和(自身を除く): 2118575860

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 449, 541, 646, 898, 1082, 1292, 1615, 1796, 2164, 2245, 2705, 3230, 4490, 5410, 6460, 7633, 8531, 8980, 9197, 10279, 10820, 15266, 17062, 18394, 20558, 30532, 34124, 36788, 38165, 41116, 42655, 45985, 51395, 76330, 85310, 91970, 102790, 145027, 152660, 170620, 174743, 183940, 205580, 242909, 290054, 349486, 485818, 580108, 698972, 725135, 873715, 971636, 1214545, 1450270, 1747430, 2429090, 2900540, 3494860, 4129453, 4615271, 4858180, 8258906, 9230542, 16517812, 18461084, 20647265, 23076355, 41294530, 46152710, 78459607, 82589060, 92305420, 156919214, 313838428, 392298035, 784596070, 1569192140]

約数ペア:

[(1, 1569192140), (2, 784596070), (4, 392298035), (5, 313838428), (10, 156919214), (17, 92305420), (19, 82589060), (20, 78459607), (34, 46152710), (38, 41294530), (68, 23076355), (76, 20647265), (85, 18461084), (95, 16517812), (170, 9230542), (190, 8258906), (323, 4858180), (340, 4615271), (380, 4129453), (449, 3494860), (541, 2900540), (646, 2429090), (898, 1747430), (1082, 1450270), (1292, 1214545), (1615, 971636), (1796, 873715), (2164, 725135), (2245, 698972), (2705, 580108), (3230, 485818), (4490, 349486), (5410, 290054), (6460, 242909), (7633, 205580), (8531, 183940), (8980, 174743), (9197, 170620), (10279, 152660), (10820, 145027), (15266, 102790), (17062, 91970), (18394, 85310), (20558, 76330), (30532, 51395), (34124, 45985), (36788, 42655), (38165, 41116)]