2074157440

素因数分解:

$2^7\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{2663}}^1$

素因数の和:3899

約数の個数: 64

約数和(自身を含む): 4964470560

約数和(自身を除く): 2890313120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1217, 2434, 2663, 4868, 5326, 6085, 9736, 10652, 12170, 13315, 19472, 21304, 24340, 26630, 38944, 42608, 48680, 53260, 77888, 85216, 97360, 106520, 155776, 170432, 194720, 213040, 340864, 389440, 426080, 778880, 852160, 1704320, 3240871, 6481742, 12963484, 16204355, 25926968, 32408710, 51853936, 64817420, 103707872, 129634840, 207415744, 259269680, 414831488, 518539360, 1037078720, 2074157440]

約数ペア:

[(1, 2074157440), (2, 1037078720), (4, 518539360), (5, 414831488), (8, 259269680), (10, 207415744), (16, 129634840), (20, 103707872), (32, 64817420), (40, 51853936), (64, 32408710), (80, 25926968), (128, 16204355), (160, 12963484), (320, 6481742), (640, 3240871), (1217, 1704320), (2434, 852160), (2663, 778880), (4868, 426080), (5326, 389440), (6085, 340864), (9736, 213040), (10652, 194720), (12170, 170432), (13315, 155776), (19472, 106520), (21304, 97360), (24340, 85216), (26630, 77888), (38944, 53260), (42608, 48680)]