2019962695

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 2709080640

約数和(自身を除く): 689117945

約数列:

[1, 5, 17, 23, 85, 115, 167, 269, 391, 529, 835, 1345, 1955, 2645, 2839, 3841, 4573, 6187, 8993, 14195, 19205, 22865, 30935, 44923, 44965, 65297, 88343, 105179, 142301, 224615, 326485, 441715, 525895, 711505, 763691, 1033229, 1501831, 2419117, 3818455, 5166145, 7509155, 12095585, 17564893, 23764267, 87824465, 118821335, 403992539, 2019962695]

約数ペア:

[(1, 2019962695), (5, 403992539), (17, 118821335), (23, 87824465), (85, 23764267), (115, 17564893), (167, 12095585), (269, 7509155), (391, 5166145), (529, 3818455), (835, 2419117), (1345, 1501831), (1955, 1033229), (2645, 763691), (2839, 711505), (3841, 525895), (4573, 441715), (6187, 326485), (8993, 224615), (14195, 142301), (19205, 105179), (22865, 88343), (30935, 65297), (44923, 44965)]