1639776690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{6073247}}^1$

素因数の和:6073263

約数の個数: 32

約数和(自身を含む): 4372738560

約数和(自身を除く): 2732961870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 6073247, 12146494, 18219741, 30366235, 36439482, 54659223, 60732470, 91098705, 109318446, 163977669, 182197410, 273296115, 327955338, 546592230, 819888345, 1639776690]

約数ペア:

[(1, 1639776690), (2, 819888345), (3, 546592230), (5, 327955338), (6, 273296115), (9, 182197410), (10, 163977669), (15, 109318446), (18, 91098705), (27, 60732470), (30, 54659223), (45, 36439482), (54, 30366235), (90, 18219741), (135, 12146494), (270, 6073247)]