420131566

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{50147}}^1$

素因数の和:50279

約数の個数: 16

約数和(自身を含む): 649918080

約数和(自身を除く): 229786514

約数列:

[1, 2, 59, 71, 118, 142, 4189, 8378, 50147, 100294, 2958673, 3560437, 5917346, 7120874, 210065783, 420131566]

約数ペア:

[(1, 420131566), (2, 210065783), (59, 7120874), (71, 5917346), (118, 3560437), (142, 2958673), (4189, 100294), (8378, 50147)]