2019888420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{5657}}^1$

素因数の和:6221

約数の個数: 96

約数和(自身を含む): 6182338176

約数和(自身を除く): 4162449756

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 541, 660, 1082, 1623, 2164, 2705, 3246, 5410, 5657, 5951, 6492, 8115, 10820, 11314, 11902, 16230, 16971, 17853, 22628, 23804, 28285, 29755, 32460, 33942, 35706, 56570, 59510, 62227, 67884, 71412, 84855, 89265, 113140, 119020, 124454, 169710, 178530, 186681, 248908, 311135, 339420, 357060, 373362, 622270, 746724, 933405, 1244540, 1866810, 3060437, 3733620, 6120874, 9181311, 12241748, 15302185, 18362622, 30604370, 33664807, 36725244, 45906555, 61208740, 67329614, 91813110, 100994421, 134659228, 168324035, 183626220, 201988842, 336648070, 403977684, 504972105, 673296140, 1009944210, 2019888420]

約数ペア:

[(1, 2019888420), (2, 1009944210), (3, 673296140), (4, 504972105), (5, 403977684), (6, 336648070), (10, 201988842), (11, 183626220), (12, 168324035), (15, 134659228), (20, 100994421), (22, 91813110), (30, 67329614), (33, 61208740), (44, 45906555), (55, 36725244), (60, 33664807), (66, 30604370), (110, 18362622), (132, 15302185), (165, 12241748), (220, 9181311), (330, 6120874), (541, 3733620), (660, 3060437), (1082, 1866810), (1623, 1244540), (2164, 933405), (2705, 746724), (3246, 622270), (5410, 373362), (5657, 357060), (5951, 339420), (6492, 311135), (8115, 248908), (10820, 186681), (11314, 178530), (11902, 169710), (16230, 124454), (16971, 119020), (17853, 113140), (22628, 89265), (23804, 84855), (28285, 71412), (29755, 67884), (32460, 62227), (33942, 59510), (35706, 56570)]