9285430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 21565440

約数和(自身を除く): 12280010

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 310, 341, 385, 389, 434, 682, 770, 778, 1085, 1705, 1945, 2170, 2387, 2723, 3410, 3890, 4279, 4774, 5446, 8558, 11935, 12059, 13615, 21395, 23870, 24118, 27230, 29953, 42790, 59906, 60295, 84413, 120590, 132649, 149765, 168826, 265298, 299530, 422065, 663245, 844130, 928543, 1326490, 1857086, 4642715, 9285430]

約数ペア:

[(1, 9285430), (2, 4642715), (5, 1857086), (7, 1326490), (10, 928543), (11, 844130), (14, 663245), (22, 422065), (31, 299530), (35, 265298), (55, 168826), (62, 149765), (70, 132649), (77, 120590), (110, 84413), (154, 60295), (155, 59906), (217, 42790), (310, 29953), (341, 27230), (385, 24118), (389, 23870), (434, 21395), (682, 13615), (770, 12059), (778, 11935), (1085, 8558), (1705, 5446), (1945, 4774), (2170, 4279), (2387, 3890), (2723, 3410)]