22233890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 47996928

約数和(自身を除く): 25763038

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 61, 70, 82, 122, 127, 205, 254, 287, 305, 410, 427, 574, 610, 635, 854, 889, 1270, 1435, 1778, 2135, 2501, 2870, 4270, 4445, 5002, 5207, 7747, 8890, 10414, 12505, 15494, 17507, 25010, 26035, 35014, 36449, 38735, 52070, 54229, 72898, 77470, 87535, 108458, 175070, 182245, 271145, 317627, 364490, 542290, 635254, 1588135, 2223389, 3176270, 4446778, 11116945, 22233890]

約数ペア:

[(1, 22233890), (2, 11116945), (5, 4446778), (7, 3176270), (10, 2223389), (14, 1588135), (35, 635254), (41, 542290), (61, 364490), (70, 317627), (82, 271145), (122, 182245), (127, 175070), (205, 108458), (254, 87535), (287, 77470), (305, 72898), (410, 54229), (427, 52070), (574, 38735), (610, 36449), (635, 35014), (854, 26035), (889, 25010), (1270, 17507), (1435, 15494), (1778, 12505), (2135, 10414), (2501, 8890), (2870, 7747), (4270, 5207), (4445, 5002)]