11807810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 25740288

約数和(自身を除く): 13932478

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 47, 70, 74, 94, 97, 185, 194, 235, 259, 329, 370, 470, 485, 518, 658, 679, 970, 1295, 1358, 1645, 1739, 2590, 3290, 3395, 3478, 3589, 4559, 6790, 7178, 8695, 9118, 12173, 17390, 17945, 22795, 24346, 25123, 31913, 35890, 45590, 50246, 60865, 63826, 121730, 125615, 159565, 168683, 251230, 319130, 337366, 843415, 1180781, 1686830, 2361562, 5903905, 11807810]

約数ペア:

[(1, 11807810), (2, 5903905), (5, 2361562), (7, 1686830), (10, 1180781), (14, 843415), (35, 337366), (37, 319130), (47, 251230), (70, 168683), (74, 159565), (94, 125615), (97, 121730), (185, 63826), (194, 60865), (235, 50246), (259, 45590), (329, 35890), (370, 31913), (470, 25123), (485, 24346), (518, 22795), (658, 17945), (679, 17390), (970, 12173), (1295, 9118), (1358, 8695), (1645, 7178), (1739, 6790), (2590, 4559), (3290, 3589), (3395, 3478)]