5246920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{2677}}^1$

素因数の和:2702

約数の個数: 48

約数和(自身を含む): 13738140

約数和(自身を除く): 8491220

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 2677, 5354, 10708, 13385, 18739, 21416, 26770, 37478, 53540, 74956, 93695, 107080, 131173, 149912, 187390, 262346, 374780, 524692, 655865, 749560, 1049384, 1311730, 2623460, 5246920]

約数ペア:

[(1, 5246920), (2, 2623460), (4, 1311730), (5, 1049384), (7, 749560), (8, 655865), (10, 524692), (14, 374780), (20, 262346), (28, 187390), (35, 149912), (40, 131173), (49, 107080), (56, 93695), (70, 74956), (98, 53540), (140, 37478), (196, 26770), (245, 21416), (280, 18739), (392, 13385), (490, 10708), (980, 5354), (1960, 2677)]