2138587890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{52301}}^1$

素因数の和:52387

約数の個数: 64

約数和(自身を含む): 5422671360

約数和(自身を除く): 3284083470

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 47, 58, 87, 94, 141, 145, 174, 235, 282, 290, 435, 470, 705, 870, 1363, 1410, 2726, 4089, 6815, 8178, 13630, 20445, 40890, 52301, 104602, 156903, 261505, 313806, 523010, 784515, 1516729, 1569030, 2458147, 3033458, 4550187, 4916294, 7374441, 7583645, 9100374, 12290735, 14748882, 15167290, 22750935, 24581470, 36872205, 45501870, 71286263, 73744410, 142572526, 213858789, 356431315, 427717578, 712862630, 1069293945, 2138587890]

約数ペア:

[(1, 2138587890), (2, 1069293945), (3, 712862630), (5, 427717578), (6, 356431315), (10, 213858789), (15, 142572526), (29, 73744410), (30, 71286263), (47, 45501870), (58, 36872205), (87, 24581470), (94, 22750935), (141, 15167290), (145, 14748882), (174, 12290735), (235, 9100374), (282, 7583645), (290, 7374441), (435, 4916294), (470, 4550187), (705, 3033458), (870, 2458147), (1363, 1569030), (1410, 1516729), (2726, 784515), (4089, 523010), (6815, 313806), (8178, 261505), (13630, 156903), (20445, 104602), (40890, 52301)]