3512530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 7680960

約数和(自身を除く): 4168430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 139, 190, 266, 278, 361, 665, 695, 722, 973, 1330, 1390, 1805, 1946, 2527, 2641, 3610, 4865, 5054, 5282, 9730, 12635, 13205, 18487, 25270, 26410, 36974, 50179, 92435, 100358, 184870, 250895, 351253, 501790, 702506, 1756265, 3512530]

約数ペア:

[(1, 3512530), (2, 1756265), (5, 702506), (7, 501790), (10, 351253), (14, 250895), (19, 184870), (35, 100358), (38, 92435), (70, 50179), (95, 36974), (133, 26410), (139, 25270), (190, 18487), (266, 13205), (278, 12635), (361, 9730), (665, 5282), (695, 5054), (722, 4865), (973, 3610), (1330, 2641), (1390, 2527), (1805, 1946)]