204092590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{2063}}^1$

素因数の和:2844

約数の個数: 32

約数和(自身を含む): 396337536

約数和(自身を除く): 192244946

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 761, 1522, 2063, 3805, 4126, 7610, 9893, 10315, 19786, 20630, 26819, 49465, 53638, 98930, 134095, 268190, 1569943, 3139886, 7849715, 15699430, 20409259, 40818518, 102046295, 204092590]

約数ペア:

[(1, 204092590), (2, 102046295), (5, 40818518), (10, 20409259), (13, 15699430), (26, 7849715), (65, 3139886), (130, 1569943), (761, 268190), (1522, 134095), (2063, 98930), (3805, 53638), (4126, 49465), (7610, 26819), (9893, 20630), (10315, 19786)]