492044930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{19213}}^1$

素因数の和:19430

約数の個数: 32

約数和(自身を含む): 958701744

約数和(自身を除く): 466656814

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 394, 985, 1970, 2561, 5122, 12805, 19213, 25610, 38426, 96065, 192130, 249769, 499538, 1248845, 2497690, 3784961, 7569922, 18924805, 37849610, 49204493, 98408986, 246022465, 492044930]

約数ペア:

[(1, 492044930), (2, 246022465), (5, 98408986), (10, 49204493), (13, 37849610), (26, 18924805), (65, 7569922), (130, 3784961), (197, 2497690), (394, 1248845), (985, 499538), (1970, 249769), (2561, 192130), (5122, 96065), (12805, 38426), (19213, 25610)]