2012655250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{647}}^1$

素因数の和:1228

約数の個数: 64

約数和(自身を含む): 3944858112

約数和(自身を除く): 1932202862

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 541, 575, 647, 1082, 1150, 1294, 2705, 2875, 3235, 5410, 5750, 6470, 12443, 13525, 14881, 16175, 24886, 27050, 29762, 32350, 62215, 67625, 74405, 80875, 124430, 135250, 148810, 161750, 311075, 350027, 372025, 622150, 700054, 744050, 1555375, 1750135, 1860125, 3110750, 3500270, 3720250, 8050621, 8750675, 16101242, 17501350, 40253105, 43753375, 80506210, 87506750, 201265525, 402531050, 1006327625, 2012655250]

約数ペア:

[(1, 2012655250), (2, 1006327625), (5, 402531050), (10, 201265525), (23, 87506750), (25, 80506210), (46, 43753375), (50, 40253105), (115, 17501350), (125, 16101242), (230, 8750675), (250, 8050621), (541, 3720250), (575, 3500270), (647, 3110750), (1082, 1860125), (1150, 1750135), (1294, 1555375), (2705, 744050), (2875, 700054), (3235, 622150), (5410, 372025), (5750, 350027), (6470, 311075), (12443, 161750), (13525, 148810), (14881, 135250), (16175, 124430), (24886, 80875), (27050, 74405), (29762, 67625), (32350, 62215)]