13643500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2099}}^1$

素因数の和:2131

約数の個数: 48

約数和(自身を含む): 32104800

約数和(自身を除く): 18461300

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 2099, 3250, 4198, 6500, 8396, 10495, 20990, 27287, 41980, 52475, 54574, 104950, 109148, 136435, 209900, 262375, 272870, 524750, 545740, 682175, 1049500, 1364350, 2728700, 3410875, 6821750, 13643500]

約数ペア:

[(1, 13643500), (2, 6821750), (4, 3410875), (5, 2728700), (10, 1364350), (13, 1049500), (20, 682175), (25, 545740), (26, 524750), (50, 272870), (52, 262375), (65, 209900), (100, 136435), (125, 109148), (130, 104950), (250, 54574), (260, 52475), (325, 41980), (500, 27287), (650, 20990), (1300, 10495), (1625, 8396), (2099, 6500), (3250, 4198)]