7303340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 16964640

約数和(自身を除く): 9661300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 356, 373, 445, 746, 890, 979, 1492, 1780, 1865, 1958, 3730, 3916, 4103, 4895, 7460, 8206, 9790, 16412, 19580, 20515, 33197, 41030, 66394, 82060, 132788, 165985, 331970, 365167, 663940, 730334, 1460668, 1825835, 3651670, 7303340]

約数ペア:

[(1, 7303340), (2, 3651670), (4, 1825835), (5, 1460668), (10, 730334), (11, 663940), (20, 365167), (22, 331970), (44, 165985), (55, 132788), (89, 82060), (110, 66394), (178, 41030), (220, 33197), (356, 20515), (373, 19580), (445, 16412), (746, 9790), (890, 8206), (979, 7460), (1492, 4895), (1780, 4103), (1865, 3916), (1958, 3730)]