203018910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{467}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 501126912

約数和(自身を除く): 298108002

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 337, 430, 467, 645, 674, 934, 1011, 1290, 1401, 1685, 2022, 2335, 2802, 3370, 4670, 5055, 7005, 10110, 14010, 14491, 20081, 28982, 40162, 43473, 60243, 72455, 86946, 100405, 120486, 144910, 157379, 200810, 217365, 301215, 314758, 434730, 472137, 602430, 786895, 944274, 1573790, 2360685, 4721370, 6767297, 13534594, 20301891, 33836485, 40603782, 67672970, 101509455, 203018910]

約数ペア:

[(1, 203018910), (2, 101509455), (3, 67672970), (5, 40603782), (6, 33836485), (10, 20301891), (15, 13534594), (30, 6767297), (43, 4721370), (86, 2360685), (129, 1573790), (215, 944274), (258, 786895), (337, 602430), (430, 472137), (467, 434730), (645, 314758), (674, 301215), (934, 217365), (1011, 200810), (1290, 157379), (1401, 144910), (1685, 120486), (2022, 100405), (2335, 86946), (2802, 72455), (3370, 60243), (4670, 43473), (5055, 40162), (7005, 28982), (10110, 20081), (14010, 14491)]