618608198210

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{40129}}^1\times {\mathrm{14407}}^1$

素因数の和:54650

約数の個数: 32

約数和(自身を含む): 1124007269760

約数和(自身を除く): 505399071550

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 14407, 28814, 40129, 72035, 80258, 144070, 200645, 401290, 1541549, 3083098, 4293803, 7707745, 8587606, 15415490, 21469015, 42938030, 578138503, 1156277006, 2890692515, 5781385030, 61860819821, 123721639642, 309304099105, 618608198210]

約数ペア:

[(1, 618608198210), (2, 309304099105), (5, 123721639642), (10, 61860819821), (107, 5781385030), (214, 2890692515), (535, 1156277006), (1070, 578138503), (14407, 42938030), (28814, 21469015), (40129, 15415490), (72035, 8587606), (80258, 7707745), (144070, 4293803), (200645, 3083098), (401290, 1541549)]