18796810030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{691}}^1\times {\mathrm{1171}}^1$

素因数の和:1993

約数の個数: 64

約数和(自身を含む): 35736961536

約数和(自身を除く): 16940151506

約数列:

[1, 2, 5, 10, 23, 46, 101, 115, 202, 230, 505, 691, 1010, 1171, 1382, 2323, 2342, 3455, 4646, 5855, 6910, 11615, 11710, 15893, 23230, 26933, 31786, 53866, 69791, 79465, 118271, 134665, 139582, 158930, 236542, 269330, 348955, 591355, 697910, 809161, 1182710, 1605193, 1618322, 2720233, 3210386, 4045805, 5440466, 8025965, 8091610, 13601165, 16051930, 18610703, 27202330, 37221406, 81725261, 93053515, 163450522, 186107030, 408626305, 817252610, 1879681003, 3759362006, 9398405015, 18796810030]

約数ペア:

[(1, 18796810030), (2, 9398405015), (5, 3759362006), (10, 1879681003), (23, 817252610), (46, 408626305), (101, 186107030), (115, 163450522), (202, 93053515), (230, 81725261), (505, 37221406), (691, 27202330), (1010, 18610703), (1171, 16051930), (1382, 13601165), (2323, 8091610), (2342, 8025965), (3455, 5440466), (4646, 4045805), (5855, 3210386), (6910, 2720233), (11615, 1618322), (11710, 1605193), (15893, 1182710), (23230, 809161), (26933, 697910), (31786, 591355), (53866, 348955), (69791, 269330), (79465, 236542), (118271, 158930), (134665, 139582)]