34288940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{953}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 82700352

約数和(自身を除く): 48411412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 257, 514, 953, 1028, 1285, 1799, 1906, 2570, 3598, 3812, 4765, 5140, 6671, 7196, 8995, 9530, 13342, 17990, 19060, 26684, 33355, 35980, 66710, 133420, 244921, 489842, 979684, 1224605, 1714447, 2449210, 3428894, 4898420, 6857788, 8572235, 17144470, 34288940]

約数ペア:

[(1, 34288940), (2, 17144470), (4, 8572235), (5, 6857788), (7, 4898420), (10, 3428894), (14, 2449210), (20, 1714447), (28, 1224605), (35, 979684), (70, 489842), (140, 244921), (257, 133420), (514, 66710), (953, 35980), (1028, 33355), (1285, 26684), (1799, 19060), (1906, 17990), (2570, 13342), (3598, 9530), (3812, 8995), (4765, 7196), (5140, 6671)]