28658350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2213}}^1$

素因数の和:2269

約数の個数: 48

約数和(自身を含む): 62594208

約数和(自身を除く): 33935858

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 50, 70, 74, 175, 185, 259, 350, 370, 518, 925, 1295, 1850, 2213, 2590, 4426, 6475, 11065, 12950, 15491, 22130, 30982, 55325, 77455, 81881, 110650, 154910, 163762, 387275, 409405, 573167, 774550, 818810, 1146334, 2047025, 2865835, 4094050, 5731670, 14329175, 28658350]

約数ペア:

[(1, 28658350), (2, 14329175), (5, 5731670), (7, 4094050), (10, 2865835), (14, 2047025), (25, 1146334), (35, 818810), (37, 774550), (50, 573167), (70, 409405), (74, 387275), (175, 163762), (185, 154910), (259, 110650), (350, 81881), (370, 77455), (518, 55325), (925, 30982), (1295, 22130), (1850, 15491), (2213, 12950), (2590, 11065), (4426, 6475)]