207949210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2437}}^1$

素因数の和:2527

約数の個数: 64

約数和(自身を含む): 454989312

約数和(自身を除く): 247040102

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 53, 70, 106, 115, 161, 230, 265, 322, 371, 530, 742, 805, 1219, 1610, 1855, 2437, 2438, 3710, 4874, 6095, 8533, 12185, 12190, 17059, 17066, 24370, 34118, 42665, 56051, 85295, 85330, 112102, 129161, 170590, 258322, 280255, 392357, 560510, 645805, 784714, 904127, 1291610, 1808254, 1961785, 2970703, 3923570, 4520635, 5941406, 9041270, 14853515, 20794921, 29707030, 41589842, 103974605, 207949210]

約数ペア:

[(1, 207949210), (2, 103974605), (5, 41589842), (7, 29707030), (10, 20794921), (14, 14853515), (23, 9041270), (35, 5941406), (46, 4520635), (53, 3923570), (70, 2970703), (106, 1961785), (115, 1808254), (161, 1291610), (230, 904127), (265, 784714), (322, 645805), (371, 560510), (530, 392357), (742, 280255), (805, 258322), (1219, 170590), (1610, 129161), (1855, 112102), (2437, 85330), (2438, 85295), (3710, 56051), (4874, 42665), (6095, 34118), (8533, 24370), (12185, 17066), (12190, 17059)]