4165990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 7983360

約数和(自身を除く): 3817370

約数列:

[1, 2, 5, 10, 23, 46, 59, 115, 118, 230, 295, 307, 590, 614, 1357, 1535, 2714, 3070, 6785, 7061, 13570, 14122, 18113, 35305, 36226, 70610, 90565, 181130, 416599, 833198, 2082995, 4165990]

約数ペア:

[(1, 4165990), (2, 2082995), (5, 833198), (10, 416599), (23, 181130), (46, 90565), (59, 70610), (115, 36226), (118, 35305), (230, 18113), (295, 14122), (307, 13570), (590, 7061), (614, 6785), (1357, 3070), (1535, 2714)]