12425140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6827}}^1$

素因数の和:6856

約数の個数: 48

約数和(自身を含む): 32118912

約数和(自身を除く): 19693772

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 6827, 13654, 27308, 34135, 47789, 68270, 88751, 95578, 136540, 177502, 191156, 238945, 355004, 443755, 477890, 621257, 887510, 955780, 1242514, 1775020, 2485028, 3106285, 6212570, 12425140]

約数ペア:

[(1, 12425140), (2, 6212570), (4, 3106285), (5, 2485028), (7, 1775020), (10, 1242514), (13, 955780), (14, 887510), (20, 621257), (26, 477890), (28, 443755), (35, 355004), (52, 238945), (65, 191156), (70, 177502), (91, 136540), (130, 95578), (140, 88751), (182, 68270), (260, 47789), (364, 34135), (455, 27308), (910, 13654), (1820, 6827)]