487398730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{5303}}^1$

素因数の和:5431

約数の個数: 64

約数和(自身を含む): 1090672128

約数和(自身を除く): 603273398

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 101, 130, 182, 202, 455, 505, 707, 910, 1010, 1313, 1414, 2626, 3535, 5303, 6565, 7070, 9191, 10606, 13130, 18382, 26515, 37121, 45955, 53030, 68939, 74242, 91910, 137878, 185605, 344695, 371210, 482573, 535603, 689390, 965146, 1071206, 2412865, 2678015, 3749221, 4825730, 5356030, 6962839, 7498442, 13925678, 18746105, 34814195, 37492210, 48739873, 69628390, 97479746, 243699365, 487398730]

約数ペア:

[(1, 487398730), (2, 243699365), (5, 97479746), (7, 69628390), (10, 48739873), (13, 37492210), (14, 34814195), (26, 18746105), (35, 13925678), (65, 7498442), (70, 6962839), (91, 5356030), (101, 4825730), (130, 3749221), (182, 2678015), (202, 2412865), (455, 1071206), (505, 965146), (707, 689390), (910, 535603), (1010, 482573), (1313, 371210), (1414, 344695), (2626, 185605), (3535, 137878), (5303, 91910), (6565, 74242), (7070, 68939), (9191, 53030), (10606, 45955), (13130, 37121), (18382, 26515)]