20141370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7717}}^1$

素因数の和:7759

約数の個数: 48

約数和(自身を含む): 54180360

約数和(自身を除く): 34038990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 7717, 15434, 23151, 38585, 46302, 69453, 77170, 115755, 138906, 223793, 231510, 347265, 447586, 671379, 694530, 1118965, 1342758, 2014137, 2237930, 3356895, 4028274, 6713790, 10070685, 20141370]

約数ペア:

[(1, 20141370), (2, 10070685), (3, 6713790), (5, 4028274), (6, 3356895), (9, 2237930), (10, 2014137), (15, 1342758), (18, 1118965), (29, 694530), (30, 671379), (45, 447586), (58, 347265), (87, 231510), (90, 223793), (145, 138906), (174, 115755), (261, 77170), (290, 69453), (435, 46302), (522, 38585), (870, 23151), (1305, 15434), (2610, 7717)]