201525610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2659}}^1$

素因数の和:2743

約数の個数: 64

約数和(自身を含む): 434367360

約数和(自身を除く): 232841750

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 53, 55, 65, 106, 110, 130, 143, 265, 286, 530, 583, 689, 715, 1166, 1378, 1430, 2659, 2915, 3445, 5318, 5830, 6890, 7579, 13295, 15158, 26590, 29249, 34567, 37895, 58498, 69134, 75790, 140927, 146245, 172835, 281854, 292490, 345670, 380237, 704635, 760474, 1409270, 1550197, 1832051, 1901185, 3100394, 3664102, 3802370, 7750985, 9160255, 15501970, 18320510, 20152561, 40305122, 100762805, 201525610]

約数ペア:

[(1, 201525610), (2, 100762805), (5, 40305122), (10, 20152561), (11, 18320510), (13, 15501970), (22, 9160255), (26, 7750985), (53, 3802370), (55, 3664102), (65, 3100394), (106, 1901185), (110, 1832051), (130, 1550197), (143, 1409270), (265, 760474), (286, 704635), (530, 380237), (583, 345670), (689, 292490), (715, 281854), (1166, 172835), (1378, 146245), (1430, 140927), (2659, 75790), (2915, 69134), (3445, 58498), (5318, 37895), (5830, 34567), (6890, 29249), (7579, 26590), (13295, 15158)]