2163540990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{40493}}^1$

素因数の和:40653

約数の個数: 64

約数和(自身を含む): 5632877376

約数和(自身を除く): 3469336386

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 137, 195, 274, 390, 411, 685, 822, 1370, 1781, 2055, 3562, 4110, 5343, 8905, 10686, 17810, 26715, 40493, 53430, 80986, 121479, 202465, 242958, 404930, 526409, 607395, 1052818, 1214790, 1579227, 2632045, 3158454, 5264090, 5547541, 7896135, 11095082, 15792270, 16642623, 27737705, 33285246, 55475410, 72118033, 83213115, 144236066, 166426230, 216354099, 360590165, 432708198, 721180330, 1081770495, 2163540990]

約数ペア:

[(1, 2163540990), (2, 1081770495), (3, 721180330), (5, 432708198), (6, 360590165), (10, 216354099), (13, 166426230), (15, 144236066), (26, 83213115), (30, 72118033), (39, 55475410), (65, 33285246), (78, 27737705), (130, 16642623), (137, 15792270), (195, 11095082), (274, 7896135), (390, 5547541), (411, 5264090), (685, 3158454), (822, 2632045), (1370, 1579227), (1781, 1214790), (2055, 1052818), (3562, 607395), (4110, 526409), (5343, 404930), (8905, 242958), (10686, 202465), (17810, 121479), (26715, 80986), (40493, 53430)]