2016505220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1879}}^1\times {\mathrm{2333}}^1$

素因数の和:4244

約数の個数: 48

約数和(自身を含む): 4423023360

約数和(自身を除く): 2406518140

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1879, 2333, 3758, 4666, 7516, 9332, 9395, 11665, 18790, 23330, 37580, 43217, 46660, 53659, 86434, 107318, 172868, 214636, 216085, 268295, 432170, 536590, 864340, 1073180, 4383707, 8767414, 17534828, 21918535, 43837070, 87674140, 100825261, 201650522, 403301044, 504126305, 1008252610, 2016505220]

約数ペア:

[(1, 2016505220), (2, 1008252610), (4, 504126305), (5, 403301044), (10, 201650522), (20, 100825261), (23, 87674140), (46, 43837070), (92, 21918535), (115, 17534828), (230, 8767414), (460, 4383707), (1879, 1073180), (2333, 864340), (3758, 536590), (4666, 432170), (7516, 268295), (9332, 216085), (9395, 214636), (11665, 172868), (18790, 107318), (23330, 86434), (37580, 53659), (43217, 46660)]