202816690

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{1489}}^1$

素因数の和:1806

約数の個数: 32

約数和(自身を含む): 373656240

約数和(自身を除く): 170839550

約数列:

[1, 2, 5, 10, 53, 106, 257, 265, 514, 530, 1285, 1489, 2570, 2978, 7445, 13621, 14890, 27242, 68105, 78917, 136210, 157834, 382673, 394585, 765346, 789170, 1913365, 3826730, 20281669, 40563338, 101408345, 202816690]

約数ペア:

[(1, 202816690), (2, 101408345), (5, 40563338), (10, 20281669), (53, 3826730), (106, 1913365), (257, 789170), (265, 765346), (514, 394585), (530, 382673), (1285, 157834), (1489, 136210), (2570, 78917), (2978, 68105), (7445, 27242), (13621, 14890)]