201489470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:754

約数の個数: 96

約数和(自身を含む): 464704128

約数和(自身を除く): 263214658

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 47, 49, 65, 70, 91, 94, 98, 130, 182, 235, 245, 329, 455, 470, 490, 611, 637, 658, 673, 910, 1222, 1274, 1346, 1645, 2303, 3055, 3185, 3290, 3365, 4277, 4606, 4711, 6110, 6370, 6730, 8554, 8749, 9422, 11515, 17498, 21385, 23030, 23555, 29939, 31631, 32977, 42770, 43745, 47110, 59878, 61243, 63262, 65954, 87490, 122486, 149695, 158155, 164885, 221417, 299390, 306215, 316310, 329770, 411203, 428701, 442834, 612430, 822406, 857402, 1107085, 1549919, 2056015, 2143505, 2214170, 2878421, 3099838, 4112030, 4287010, 5756842, 7749595, 14392105, 15499190, 20148947, 28784210, 40297894, 100744735, 201489470]

約数ペア:

[(1, 201489470), (2, 100744735), (5, 40297894), (7, 28784210), (10, 20148947), (13, 15499190), (14, 14392105), (26, 7749595), (35, 5756842), (47, 4287010), (49, 4112030), (65, 3099838), (70, 2878421), (91, 2214170), (94, 2143505), (98, 2056015), (130, 1549919), (182, 1107085), (235, 857402), (245, 822406), (329, 612430), (455, 442834), (470, 428701), (490, 411203), (611, 329770), (637, 316310), (658, 306215), (673, 299390), (910, 221417), (1222, 164885), (1274, 158155), (1346, 149695), (1645, 122486), (2303, 87490), (3055, 65954), (3185, 63262), (3290, 61243), (3365, 59878), (4277, 47110), (4606, 43745), (4711, 42770), (6110, 32977), (6370, 31631), (6730, 29939), (8554, 23555), (8749, 23030), (9422, 21385), (11515, 17498)]