9150890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4217}}^1$

素因数の和:4262

約数の個数: 32

約数和(自身を含む): 19436544

約数和(自身を除く): 10285654

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 4217, 8434, 21085, 29519, 42170, 59038, 130727, 147595, 261454, 295190, 653635, 915089, 1307270, 1830178, 4575445, 9150890]

約数ペア:

[(1, 9150890), (2, 4575445), (5, 1830178), (7, 1307270), (10, 915089), (14, 653635), (31, 295190), (35, 261454), (62, 147595), (70, 130727), (155, 59038), (217, 42170), (310, 29519), (434, 21085), (1085, 8434), (2170, 4217)]