1422707800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{229469}}^1$

素因数の和:229516

約数の個数: 48

約数和(自身を含む): 3414513600

約数和(自身を除く): 1991805800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 229469, 458938, 917876, 1147345, 1835752, 2294690, 4589380, 5736725, 7113539, 9178760, 11473450, 14227078, 22946900, 28454156, 35567695, 45893800, 56908312, 71135390, 142270780, 177838475, 284541560, 355676950, 711353900, 1422707800]

約数ペア:

[(1, 1422707800), (2, 711353900), (4, 355676950), (5, 284541560), (8, 177838475), (10, 142270780), (20, 71135390), (25, 56908312), (31, 45893800), (40, 35567695), (50, 28454156), (62, 22946900), (100, 14227078), (124, 11473450), (155, 9178760), (200, 7113539), (248, 5736725), (310, 4589380), (620, 2294690), (775, 1835752), (1240, 1147345), (1550, 917876), (3100, 458938), (6200, 229469)]