2015430040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3875827}}^1$

素因数の和:3875851

約数の個数: 32

約数和(自身を含む): 4883543280

約数和(自身を除く): 2868113240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3875827, 7751654, 15503308, 19379135, 31006616, 38758270, 50385751, 77516540, 100771502, 155033080, 201543004, 251928755, 403086008, 503857510, 1007715020, 2015430040]

約数ペア:

[(1, 2015430040), (2, 1007715020), (4, 503857510), (5, 403086008), (8, 251928755), (10, 201543004), (13, 155033080), (20, 100771502), (26, 77516540), (40, 50385751), (52, 38758270), (65, 31006616), (104, 19379135), (130, 15503308), (260, 7751654), (520, 3875827)]