211027040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{188417}}^1$

素因数の和:188439

約数の個数: 48

約数和(自身を含む): 569776032

約数和(自身を除く): 358748992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 188417, 376834, 753668, 942085, 1318919, 1507336, 1884170, 2637838, 3014672, 3768340, 5275676, 6029344, 6594595, 7536680, 10551352, 13189190, 15073360, 21102704, 26378380, 30146720, 42205408, 52756760, 105513520, 211027040]

約数ペア:

[(1, 211027040), (2, 105513520), (4, 52756760), (5, 42205408), (7, 30146720), (8, 26378380), (10, 21102704), (14, 15073360), (16, 13189190), (20, 10551352), (28, 7536680), (32, 6594595), (35, 6029344), (40, 5275676), (56, 3768340), (70, 3014672), (80, 2637838), (112, 1884170), (140, 1507336), (160, 1318919), (224, 942085), (280, 753668), (560, 376834), (1120, 188417)]