295772260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{5431}}^1$

素因数の和:5836

約数の個数: 48

約数和(自身を含む): 711809280

約数和(自身を除く): 416037020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 389, 778, 1556, 1945, 2723, 3890, 5431, 5446, 7780, 10862, 10892, 13615, 21724, 27155, 27230, 38017, 54310, 54460, 76034, 108620, 152068, 190085, 380170, 760340, 2112659, 4225318, 8450636, 10563295, 14788613, 21126590, 29577226, 42253180, 59154452, 73943065, 147886130, 295772260]

約数ペア:

[(1, 295772260), (2, 147886130), (4, 73943065), (5, 59154452), (7, 42253180), (10, 29577226), (14, 21126590), (20, 14788613), (28, 10563295), (35, 8450636), (70, 4225318), (140, 2112659), (389, 760340), (778, 380170), (1556, 190085), (1945, 152068), (2723, 108620), (3890, 76034), (5431, 54460), (5446, 54310), (7780, 38017), (10862, 27230), (10892, 27155), (13615, 21724)]