204989898245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{418351}}^1$

素因数の和:418577

約数の個数: 32

約数和(自身を含む): 274706657280

約数和(自身を除く): 69716759035

約数列:

[1, 5, 11, 55, 59, 151, 295, 649, 755, 1661, 3245, 8305, 8909, 44545, 97999, 418351, 489995, 2091755, 4601861, 23009305, 24682709, 63171001, 123413545, 271509799, 315855005, 694881011, 1357548995, 3474405055, 3727089059, 18635445295, 40997979649, 204989898245]

約数ペア:

[(1, 204989898245), (5, 40997979649), (11, 18635445295), (55, 3727089059), (59, 3474405055), (151, 1357548995), (295, 694881011), (649, 315855005), (755, 271509799), (1661, 123413545), (3245, 63171001), (8305, 24682709), (8909, 23009305), (44545, 4601861), (97999, 2091755), (418351, 489995)]