209869470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{1867}}^1$

素因数の和:3129

約数の個数: 48

約数和(自身を含む): 546390000

約数和(自身を除く): 336520530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1249, 1867, 2498, 3734, 3747, 5601, 6245, 7494, 9335, 11202, 11241, 12490, 16803, 18670, 18735, 22482, 28005, 33606, 37470, 56010, 56205, 84015, 112410, 168030, 2331883, 4663766, 6995649, 11659415, 13991298, 20986947, 23318830, 34978245, 41973894, 69956490, 104934735, 209869470]

約数ペア:

[(1, 209869470), (2, 104934735), (3, 69956490), (5, 41973894), (6, 34978245), (9, 23318830), (10, 20986947), (15, 13991298), (18, 11659415), (30, 6995649), (45, 4663766), (90, 2331883), (1249, 168030), (1867, 112410), (2498, 84015), (3734, 56205), (3747, 56010), (5601, 37470), (6245, 33606), (7494, 28005), (9335, 22482), (11202, 18735), (11241, 18670), (12490, 16803)]