845497870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{653}}^1$

素因数の和:1069

約数の個数: 64

約数和(自身を含む): 1779926400

約数和(自身を除く): 934428530

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 349, 371, 530, 653, 698, 742, 1306, 1745, 1855, 2443, 3265, 3490, 3710, 4571, 4886, 6530, 9142, 12215, 18497, 22855, 24430, 34609, 36994, 45710, 69218, 92485, 129479, 173045, 184970, 227897, 242263, 258958, 346090, 455794, 484526, 647395, 1139485, 1211315, 1294790, 1595279, 2278970, 2422630, 3190558, 7976395, 12078541, 15952790, 24157082, 60392705, 84549787, 120785410, 169099574, 422748935, 845497870]

約数ペア:

[(1, 845497870), (2, 422748935), (5, 169099574), (7, 120785410), (10, 84549787), (14, 60392705), (35, 24157082), (53, 15952790), (70, 12078541), (106, 7976395), (265, 3190558), (349, 2422630), (371, 2278970), (530, 1595279), (653, 1294790), (698, 1211315), (742, 1139485), (1306, 647395), (1745, 484526), (1855, 455794), (2443, 346090), (3265, 258958), (3490, 242263), (3710, 227897), (4571, 184970), (4886, 173045), (6530, 129479), (9142, 92485), (12215, 69218), (18497, 45710), (22855, 36994), (24430, 34609)]