1931688711790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{617}}^1\times {\mathrm{769}}^1$

素因数の和:2018

約数の個数: 128

約数和(自身を含む): 3762781102080

約数和(自身を除く): 1831092390290

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 571, 617, 713, 769, 1142, 1234, 1426, 1538, 2855, 3085, 3565, 3845, 5710, 6170, 7130, 7690, 13133, 14191, 17687, 17701, 19127, 23839, 26266, 28382, 35374, 35402, 38254, 47678, 65665, 70955, 88435, 88505, 95635, 119195, 131330, 141910, 176870, 177010, 191270, 238390, 352307, 407123, 439099, 439921, 474473, 548297, 704614, 814246, 878198, 879842, 948946, 1096594, 1761535, 2035615, 2195495, 2199605, 2372365, 2741485, 3523070, 4071230, 4390990, 4399210, 4744730, 5482970, 8103061, 10099277, 10912879, 10921517, 13612069, 14708663, 16206122, 20198554, 21825758, 21843034, 27224138, 29417326, 40515305, 50496385, 54564395, 54607585, 68060345, 73543315, 81030610, 100992770, 109128790, 109215170, 136120690, 147086630, 251194891, 270924083, 313077587, 338299249, 502389782, 541848166, 626155174, 676598498, 1255974455, 1354620415, 1565387935, 1691496245, 2511948910, 2709240830, 3130775870, 3382992490, 6231253909, 8398646573, 12462507818, 16797293146, 31156269545, 41993232865, 62312539090, 83986465730, 193168871179, 386337742358, 965844355895, 1931688711790]

約数ペア:

[(1, 1931688711790), (2, 965844355895), (5, 386337742358), (10, 193168871179), (23, 83986465730), (31, 62312539090), (46, 41993232865), (62, 31156269545), (115, 16797293146), (155, 12462507818), (230, 8398646573), (310, 6231253909), (571, 3382992490), (617, 3130775870), (713, 2709240830), (769, 2511948910), (1142, 1691496245), (1234, 1565387935), (1426, 1354620415), (1538, 1255974455), (2855, 676598498), (3085, 626155174), (3565, 541848166), (3845, 502389782), (5710, 338299249), (6170, 313077587), (7130, 270924083), (7690, 251194891), (13133, 147086630), (14191, 136120690), (17687, 109215170), (17701, 109128790), (19127, 100992770), (23839, 81030610), (26266, 73543315), (28382, 68060345), (35374, 54607585), (35402, 54564395), (38254, 50496385), (47678, 40515305), (65665, 29417326), (70955, 27224138), (88435, 21843034), (88505, 21825758), (95635, 20198554), (119195, 16206122), (131330, 14708663), (141910, 13612069), (176870, 10921517), (177010, 10912879), (191270, 10099277), (238390, 8103061), (352307, 5482970), (407123, 4744730), (439099, 4399210), (439921, 4390990), (474473, 4071230), (548297, 3523070), (704614, 2741485), (814246, 2372365), (878198, 2199605), (879842, 2195495), (948946, 2035615), (1096594, 1761535)]