2961740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 6822144

約数和(自身を除く): 3860404

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 281, 310, 340, 527, 562, 620, 1054, 1124, 1405, 2108, 2635, 2810, 4777, 5270, 5620, 8711, 9554, 10540, 17422, 19108, 23885, 34844, 43555, 47770, 87110, 95540, 148087, 174220, 296174, 592348, 740435, 1480870, 2961740]

約数ペア:

[(1, 2961740), (2, 1480870), (4, 740435), (5, 592348), (10, 296174), (17, 174220), (20, 148087), (31, 95540), (34, 87110), (62, 47770), (68, 43555), (85, 34844), (124, 23885), (155, 19108), (170, 17422), (281, 10540), (310, 9554), (340, 8711), (527, 5620), (562, 5270), (620, 4777), (1054, 2810), (1124, 2635), (1405, 2108)]