5384860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 12348000

約数和(自身を除く): 6963140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 139, 149, 260, 278, 298, 556, 596, 695, 745, 1390, 1490, 1807, 1937, 2780, 2980, 3614, 3874, 7228, 7748, 9035, 9685, 18070, 19370, 20711, 36140, 38740, 41422, 82844, 103555, 207110, 269243, 414220, 538486, 1076972, 1346215, 2692430, 5384860]

約数ペア:

[(1, 5384860), (2, 2692430), (4, 1346215), (5, 1076972), (10, 538486), (13, 414220), (20, 269243), (26, 207110), (52, 103555), (65, 82844), (130, 41422), (139, 38740), (149, 36140), (260, 20711), (278, 19370), (298, 18070), (556, 9685), (596, 9035), (695, 7748), (745, 7228), (1390, 3874), (1490, 3614), (1807, 2980), (1937, 2780)]