50939330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2819}}^1$

素因数の和:2978

約数の個数: 32

約数和(自身を含む): 99489600

約数和(自身を除く): 48550270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 2819, 3614, 5638, 9035, 14095, 18070, 28190, 36647, 73294, 183235, 366470, 391841, 783682, 1959205, 3918410, 5093933, 10187866, 25469665, 50939330]

約数ペア:

[(1, 50939330), (2, 25469665), (5, 10187866), (10, 5093933), (13, 3918410), (26, 1959205), (65, 783682), (130, 391841), (139, 366470), (278, 183235), (695, 73294), (1390, 36647), (1807, 28190), (2819, 18070), (3614, 14095), (5638, 9035)]