4421658220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{919}}^1\times {\mathrm{34367}}^1$

素因数の和:35302

約数の個数: 48

約数和(自身を含む): 10623836160

約数和(自身を除く): 6202177940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 919, 1838, 3676, 4595, 6433, 9190, 12866, 18380, 25732, 32165, 34367, 64330, 68734, 128660, 137468, 171835, 240569, 343670, 481138, 687340, 962276, 1202845, 2405690, 4811380, 31583273, 63166546, 126333092, 157916365, 221082911, 315832730, 442165822, 631665460, 884331644, 1105414555, 2210829110, 4421658220]

約数ペア:

[(1, 4421658220), (2, 2210829110), (4, 1105414555), (5, 884331644), (7, 631665460), (10, 442165822), (14, 315832730), (20, 221082911), (28, 157916365), (35, 126333092), (70, 63166546), (140, 31583273), (919, 4811380), (1838, 2405690), (3676, 1202845), (4595, 962276), (6433, 687340), (9190, 481138), (12866, 343670), (18380, 240569), (25732, 171835), (32165, 137468), (34367, 128660), (64330, 68734)]