28210005700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{16594121}}^1$

素因数の和:16594152

約数の個数: 36

約数和(自身を含む): 64816640532

約数和(自身を除く): 36606634832

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 16594121, 33188242, 66376484, 82970605, 165941210, 282100057, 331882420, 414853025, 564200114, 829706050, 1128400228, 1410500285, 1659412100, 2821000570, 5642001140, 7052501425, 14105002850, 28210005700]

約数ペア:

[(1, 28210005700), (2, 14105002850), (4, 7052501425), (5, 5642001140), (10, 2821000570), (17, 1659412100), (20, 1410500285), (25, 1128400228), (34, 829706050), (50, 564200114), (68, 414853025), (85, 331882420), (100, 282100057), (170, 165941210), (340, 82970605), (425, 66376484), (850, 33188242), (1700, 16594121)]