2191050

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{541}}^1$

素因数の和:565

約数の個数: 60

約数和(自身を含む): 6099126

約数和(自身を除く): 3908076

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 541, 675, 810, 1082, 1350, 1623, 2025, 2705, 3246, 4050, 4869, 5410, 8115, 9738, 13525, 14607, 16230, 24345, 27050, 29214, 40575, 43821, 48690, 73035, 81150, 87642, 121725, 146070, 219105, 243450, 365175, 438210, 730350, 1095525, 2191050]

約数ペア:

[(1, 2191050), (2, 1095525), (3, 730350), (5, 438210), (6, 365175), (9, 243450), (10, 219105), (15, 146070), (18, 121725), (25, 87642), (27, 81150), (30, 73035), (45, 48690), (50, 43821), (54, 40575), (75, 29214), (81, 27050), (90, 24345), (135, 16230), (150, 14607), (162, 13525), (225, 9738), (270, 8115), (405, 5410), (450, 4869), (541, 4050), (675, 3246), (810, 2705), (1082, 2025), (1350, 1623)]