1996232810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{26339}}^1$

素因数の和:26423

約数の個数: 64

約数和(自身を含む): 4301216640

約数和(自身を除く): 2304983830

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, 2915, 3445, 5830, 6890, 7579, 15158, 26339, 37895, 52678, 75790, 131695, 263390, 289729, 342407, 579458, 684814, 1395967, 1448645, 1712035, 2791934, 2897290, 3424070, 3766477, 6979835, 7532954, 13959670, 15355637, 18147571, 18832385, 30711274, 36295142, 37664770, 76778185, 90737855, 153556370, 181475710, 199623281, 399246562, 998116405, 1996232810]

約数ペア:

[(1, 1996232810), (2, 998116405), (5, 399246562), (10, 199623281), (11, 181475710), (13, 153556370), (22, 90737855), (26, 76778185), (53, 37664770), (55, 36295142), (65, 30711274), (106, 18832385), (110, 18147571), (130, 15355637), (143, 13959670), (265, 7532954), (286, 6979835), (530, 3766477), (583, 3424070), (689, 2897290), (715, 2791934), (1166, 1712035), (1378, 1448645), (1430, 1395967), (2915, 684814), (3445, 579458), (5830, 342407), (6890, 289729), (7579, 263390), (15158, 131695), (26339, 75790), (37895, 52678)]