25970530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2579}}^1$

素因数の和:2658

約数の個数: 32

約数和(自身を含む): 50155200

約数和(自身を除く): 24184670

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 2014, 2579, 5035, 5158, 10070, 12895, 25790, 49001, 98002, 136687, 245005, 273374, 490010, 683435, 1366870, 2597053, 5194106, 12985265, 25970530]

約数ペア:

[(1, 25970530), (2, 12985265), (5, 5194106), (10, 2597053), (19, 1366870), (38, 683435), (53, 490010), (95, 273374), (106, 245005), (190, 136687), (265, 98002), (530, 49001), (1007, 25790), (2014, 12895), (2579, 10070), (5035, 5158)]