1103803240

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{2137}}^1$

素因数の和:2534

約数の個数: 64

約数和(自身を含む): 2559186000

約数和(自身を除く): 1455382760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 349, 370, 698, 740, 1396, 1480, 1745, 2137, 2792, 3490, 4274, 6980, 8548, 10685, 12913, 13960, 17096, 21370, 25826, 42740, 51652, 64565, 79069, 85480, 103304, 129130, 158138, 258260, 316276, 395345, 516520, 632552, 745813, 790690, 1491626, 1581380, 2983252, 3162760, 3729065, 5966504, 7458130, 14916260, 27595081, 29832520, 55190162, 110380324, 137975405, 220760648, 275950810, 551901620, 1103803240]

約数ペア:

[(1, 1103803240), (2, 551901620), (4, 275950810), (5, 220760648), (8, 137975405), (10, 110380324), (20, 55190162), (37, 29832520), (40, 27595081), (74, 14916260), (148, 7458130), (185, 5966504), (296, 3729065), (349, 3162760), (370, 2983252), (698, 1581380), (740, 1491626), (1396, 790690), (1480, 745813), (1745, 632552), (2137, 516520), (2792, 395345), (3490, 316276), (4274, 258260), (6980, 158138), (8548, 129130), (10685, 103304), (12913, 85480), (13960, 79069), (17096, 64565), (21370, 51652), (25826, 42740)]