2226677140

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1\times {\mathrm{2609}}^1$

素因数の和:3064

約数の個数: 48

約数和(自身を含む): 4726814400

約数和(自身を除く): 2500137260

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 307, 556, 614, 695, 1228, 1390, 1535, 2609, 2780, 3070, 5218, 6140, 10436, 13045, 26090, 42673, 52180, 85346, 170692, 213365, 362651, 426730, 725302, 800963, 853460, 1450604, 1601926, 1813255, 3203852, 3626510, 4004815, 7253020, 8009630, 16019260, 111333857, 222667714, 445335428, 556669285, 1113338570, 2226677140]

約数ペア:

[(1, 2226677140), (2, 1113338570), (4, 556669285), (5, 445335428), (10, 222667714), (20, 111333857), (139, 16019260), (278, 8009630), (307, 7253020), (556, 4004815), (614, 3626510), (695, 3203852), (1228, 1813255), (1390, 1601926), (1535, 1450604), (2609, 853460), (2780, 800963), (3070, 725302), (5218, 426730), (6140, 362651), (10436, 213365), (13045, 170692), (26090, 85346), (42673, 52180)]