23397710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2129}}^1$

素因数の和:2300

約数の個数: 32

約数和(自身を含む): 48461760

約数和(自身を除く): 25064050

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 785, 1099, 1570, 2129, 2198, 4258, 5495, 10645, 10990, 14903, 21290, 29806, 74515, 149030, 334253, 668506, 1671265, 2339771, 3342530, 4679542, 11698855, 23397710]

約数ペア:

[(1, 23397710), (2, 11698855), (5, 4679542), (7, 3342530), (10, 2339771), (14, 1671265), (35, 668506), (70, 334253), (157, 149030), (314, 74515), (785, 29806), (1099, 21290), (1570, 14903), (2129, 10990), (2198, 10645), (4258, 5495)]