22204210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 49517568

約数和(自身を除く): 27313358

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 47, 70, 85, 94, 119, 170, 235, 238, 329, 397, 470, 595, 658, 794, 799, 1190, 1598, 1645, 1985, 2779, 3290, 3970, 3995, 5558, 5593, 6749, 7990, 11186, 13498, 13895, 18659, 27790, 27965, 33745, 37318, 47243, 55930, 67490, 93295, 94486, 130613, 186590, 236215, 261226, 317203, 472430, 634406, 653065, 1306130, 1586015, 2220421, 3172030, 4440842, 11102105, 22204210]

約数ペア:

[(1, 22204210), (2, 11102105), (5, 4440842), (7, 3172030), (10, 2220421), (14, 1586015), (17, 1306130), (34, 653065), (35, 634406), (47, 472430), (70, 317203), (85, 261226), (94, 236215), (119, 186590), (170, 130613), (235, 94486), (238, 93295), (329, 67490), (397, 55930), (470, 47243), (595, 37318), (658, 33745), (794, 27965), (799, 27790), (1190, 18659), (1598, 13895), (1645, 13498), (1985, 11186), (2779, 7990), (3290, 6749), (3970, 5593), (3995, 5558)]