13563620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 35562240

約数和(自身を除く): 21998620

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 41, 68, 70, 82, 85, 119, 139, 140, 164, 170, 205, 238, 278, 287, 340, 410, 476, 556, 574, 595, 695, 697, 820, 973, 1148, 1190, 1390, 1394, 1435, 1946, 2363, 2380, 2780, 2788, 2870, 3485, 3892, 4726, 4865, 4879, 5699, 5740, 6970, 9452, 9730, 9758, 11398, 11815, 13940, 16541, 19460, 19516, 22796, 23630, 24395, 28495, 33082, 39893, 47260, 48790, 56990, 66164, 79786, 82705, 96883, 97580, 113980, 159572, 165410, 193766, 199465, 330820, 387532, 398930, 484415, 678181, 797860, 968830, 1356362, 1937660, 2712724, 3390905, 6781810, 13563620]

約数ペア:

[(1, 13563620), (2, 6781810), (4, 3390905), (5, 2712724), (7, 1937660), (10, 1356362), (14, 968830), (17, 797860), (20, 678181), (28, 484415), (34, 398930), (35, 387532), (41, 330820), (68, 199465), (70, 193766), (82, 165410), (85, 159572), (119, 113980), (139, 97580), (140, 96883), (164, 82705), (170, 79786), (205, 66164), (238, 56990), (278, 48790), (287, 47260), (340, 39893), (410, 33082), (476, 28495), (556, 24395), (574, 23630), (595, 22796), (695, 19516), (697, 19460), (820, 16541), (973, 13940), (1148, 11815), (1190, 11398), (1390, 9758), (1394, 9730), (1435, 9452), (1946, 6970), (2363, 5740), (2380, 5699), (2780, 4879), (2788, 4865), (2870, 4726), (3485, 3892)]