919270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:216

約数の個数: 32

約数和(自身を含む): 1848096

約数和(自身を除く): 928826

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 137, 274, 305, 610, 671, 685, 1342, 1370, 1507, 3014, 3355, 6710, 7535, 8357, 15070, 16714, 41785, 83570, 91927, 183854, 459635, 919270]

約数ペア:

[(1, 919270), (2, 459635), (5, 183854), (10, 91927), (11, 83570), (22, 41785), (55, 16714), (61, 15070), (110, 8357), (122, 7535), (137, 6710), (274, 3355), (305, 3014), (610, 1507), (671, 1370), (685, 1342)]