2859350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 5905872

約数和(自身を除く): 3046522

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 83, 106, 130, 166, 265, 325, 415, 530, 650, 689, 830, 1079, 1325, 1378, 2075, 2158, 2650, 3445, 4150, 4399, 5395, 6890, 8798, 10790, 17225, 21995, 26975, 34450, 43990, 53950, 57187, 109975, 114374, 219950, 285935, 571870, 1429675, 2859350]

約数ペア:

[(1, 2859350), (2, 1429675), (5, 571870), (10, 285935), (13, 219950), (25, 114374), (26, 109975), (50, 57187), (53, 53950), (65, 43990), (83, 34450), (106, 26975), (130, 21995), (166, 17225), (265, 10790), (325, 8798), (415, 6890), (530, 5395), (650, 4399), (689, 4150), (830, 3445), (1079, 2650), (1325, 2158), (1378, 2075)]