2109643030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{7793}}^1$

素因数の和:7941

約数の個数: 64

約数和(自身を含む): 4363642368

約数和(自身を除く): 2253999338

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 107, 110, 115, 214, 230, 253, 506, 535, 1070, 1177, 1265, 2354, 2461, 2530, 4922, 5885, 7793, 11770, 12305, 15586, 24610, 27071, 38965, 54142, 77930, 85723, 135355, 171446, 179239, 270710, 358478, 428615, 833851, 857230, 896195, 1667702, 1792390, 1971629, 3943258, 4169255, 8338510, 9172361, 9858145, 18344722, 19178573, 19716290, 38357146, 45861805, 91723610, 95892865, 191785730, 210964303, 421928606, 1054821515, 2109643030]

約数ペア:

[(1, 2109643030), (2, 1054821515), (5, 421928606), (10, 210964303), (11, 191785730), (22, 95892865), (23, 91723610), (46, 45861805), (55, 38357146), (107, 19716290), (110, 19178573), (115, 18344722), (214, 9858145), (230, 9172361), (253, 8338510), (506, 4169255), (535, 3943258), (1070, 1971629), (1177, 1792390), (1265, 1667702), (2354, 896195), (2461, 857230), (2530, 833851), (4922, 428615), (5885, 358478), (7793, 270710), (11770, 179239), (12305, 171446), (15586, 135355), (24610, 85723), (27071, 77930), (38965, 54142)]