9531220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^3\times {\mathrm{97}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 21485520

約数和(自身を除く): 11954300

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 289, 340, 388, 485, 578, 970, 1156, 1445, 1649, 1940, 2890, 3298, 4913, 5780, 6596, 8245, 9826, 16490, 19652, 24565, 28033, 32980, 49130, 56066, 98260, 112132, 140165, 280330, 476561, 560660, 953122, 1906244, 2382805, 4765610, 9531220]

約数ペア:

[(1, 9531220), (2, 4765610), (4, 2382805), (5, 1906244), (10, 953122), (17, 560660), (20, 476561), (34, 280330), (68, 140165), (85, 112132), (97, 98260), (170, 56066), (194, 49130), (289, 32980), (340, 28033), (388, 24565), (485, 19652), (578, 16490), (970, 9826), (1156, 8245), (1445, 6596), (1649, 5780), (1940, 4913), (2890, 3298)]