2858821.00000000

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{593}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 84851712

約数和(自身を除く): 25347127

約数列:

[1, 5, 7, 35, 47, 61, 235, 305, 329, 427, 593, 1645, 2135, 2867, 2965, 4151, 14335, 20069, 20755, 27871, 36173, 100345, 139355, 180865, 195097, 253211, 975485, 1266055, 1700131, 8500655, 11900917, 59504585]

約数ペア:

[(1, 59504585), (5, 11900917), (7, 8500655), (35, 1700131), (47, 1266055), (61, 975485), (235, 253211), (305, 195097), (329, 180865), (427, 139355), (593, 100345), (1645, 36173), (2135, 27871), (2867, 20755), (2965, 20069), (4151, 14335)]